ClassID:

213535

H01M8/04835 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids; Processes for controlling fuel cells or fuel cell systems characterised by variables to be controlled; Humidity; Water content of fuel cell reactants

Recent Application in this class:
#1
20260135127
2026-05-14

BUBBLING HUMIDIFIER SUITABLE FOR HIGH-FLOW FUEL CELL TEST EQUIPMENT

#2
20260131700
2026-05-14

COMPUTER SYSTEM AND A METHOD FOR CONTROLLING A FUEL CELL SYSTEM

#3
20260128344
2026-05-07

ELECTROCHEMICAL SYSTEM AND METHOD OF INSTALLING SAME USING A SKID

#4
20260128332
2026-05-07

METHOD AND SYSTEM FOR CONTROLLING WATER BALANCE IN METAL-AIR ELECTROCHEMICAL CELLS

#5
20260115654
2026-04-30

GAS-LIQUID SEPARATION APPARATUS

#6
20260094850
2026-04-02

PEM FUEL CELL STACK

#7
20260066327
2026-03-05

FUEL CELL MODULE

#8
20250391893
2025-12-25

LARGE PROTON EXCHANGE MEMBRANE FUEL CELL POWER STATION PROCESS SYSTEM

#9
20250385286
2025-12-18

POST HUMIDIFIER FUEL CELL STACK HUMIDIFICATION SYSTEM

#10
20250316734
2025-10-09

FUEL CELL SYSTEM AND METHOD FOR CONTROLLING THE SAME

#11
20250309411
2025-10-02

POWER SUPPLY SYSTEM, METHOD FOR CONSTRUCTING A POWER SUPPLY SYSTEM AND USE OF THE POWER SUPPLY SYSTEM

#12
20250279452
2025-09-04

METHOD AND DEVICE FOR HUMIDIFYING CATHODE AIR IN A FUEL CELL SYSTEM AND FUEL CELL SYSTEM

#13
20250273716
2025-08-28

FUEL CELL SYSTEM AND DRYING METHOD FOR DRYING FUEL CELLS OF A FUEL CELL SYSTEM

#14
20250266534
2025-08-21

WATER ELECTROLYSIS SYSTEM AND ENERGY SYSTEM

#15
20250105317
2025-03-27

FUEL CELL SYSTEM AND METHOD OF OPERATING THEREOF USING HUMIDIFIED AMMONIA FUEL

#16
20250096286
2025-03-20

MEMBRANE STACKING UNIT

#17
20250070196
2025-02-27

TESTING APPARATUS AND TESTING SYSTEM FOR FUEL CELL STACK

#18
20250030023
2025-01-23

FUEL CELL SYSTEM AND METHOD FOR OPERATING A FUEL CELL SYSTEM

#19
20250030015
2025-01-23

DETERMINATION METHOD AND FUEL CELL SYSTEM

#20
20240405237
2024-12-05

FUEL CELL SYSTEM AND METHOD OF OPERATING A FUEL CELL SYSTEM

#21
20240322206
2024-09-26

FUEL CELL SYSTEM

#22
20240243316
2024-07-18

METHOD FOR REGULATING THE PLATINUM OXIDE FRACTION IN A FUEL CELL, AND FUEL CELL SYSTEM FOR A MOTOR VEHICLE

#23
20240239242
2024-07-18

FUEL CELL VEHICLE WITH DIFFERENTIAL PRESSURE FLOW METER FOR HUMIDITY MEASUREMENT

#24
20240234757
2024-07-11

HIGH EFFICIENCY FUEL CELL AIR MANAGEMENT SYSTEM

#25
20240222666
2024-07-04

FUEL CELL HYDROGEN MODULE

#26
20240162460
2024-05-16

PROCESS FOR ACTIVATING A FUEL CELL

#27
20240055624
2024-02-15

FUEL CELL SYSTEM HAVING IMPROVED HUMIDIFICATION

#28
20240047720
2024-02-08

FUEL CELL SYSTEM

#29
20240047718
2024-02-08

METHOD FOR ESTABLISHING THE DEGRADATION OF A HUMIDIFIER

#30
20230420708
2023-12-28

VESSEL FOR A FUEL CELL, A FUEL CELL SYSTEM, AND A METHOD FOR MAINTAINING A NON-EXPLOSIVE ATMOSPHERE IN A VESSEL FOR A FUEL CELL

#31
20230387432
2023-11-30

METHOD FOR ASCERTAINING THE RELATIVE HUMIDITY AT A CATHODE INLET OF A FUEL CELL STACK OF A FUEL CELL SYSTEM

#32
20230387429
2023-11-30

HUMIDIFIER

#33
20230327151
2023-10-12

HUMIDIFIER CONTROL APPARATUS AND METHOD AND FUEL CELL SYSTEM USING THE SAME

#34
20230282867
2023-09-07

ELECTROCHEMICAL SYSTEM AND METHOD OF INSTALLING SAME USING A SKID

#35
20230282849
2023-09-07

FUEL CELL SYSTEM

#36
20230268532
2023-08-24

A Hydrogen Generation Electricity System for Producing Electricity from Hydrogen Using a Hydrogen Carrier Substance and a Method for Operating the Hydrogen Generation Electricity System

#37
20230231165
2023-07-20

METHOD FOR OPERATING FUEL CELL

#38
20230118048
2023-04-20

Fuel cell hydrogen module

#39
20230063702
2023-03-02

Apparatus for Controlling Moisture Content of Fuel Cell Unit

#40
20230045498
2023-02-09

Fuel cell stack, fuel cell device and motor vehicle with a fuel cell device

#41
20230037634
2023-02-09

METHOD FOR DIAGNOSING DETERIORATION OF FUEL CELL AND METHOD AND SYSTEM FOR PREVENTING DETERIORATION OF FUEL CELL USING THE SAME

#42
20230010307
2023-01-12

LARGE PROTON EXCHANGE MEMBRANE FUEL CELL POWER STATION PROCESS SYSTEM

#43
20220352531
2022-11-03

Method for operating a fuel cell system, and fuel cell system

#44
20220328854
2022-10-13

FUEL CELL SYSTEM AND CONTROL METHOD FOR THE SAME

#45
20220278342
2022-09-01

HUMIDIFIER, FUEL CELL DEVICE WITH HUMIDIFIER AND MOTOR VEHICLE

#46
20220255096
2022-08-11

DETERMINATION DEVICE AND METHOD FOR CALCULATING A MOISTURE VALUE IN A FUEL CELL SYSTEM

#47
20220223888
2022-07-14

FUEL CELL SYSTEM AND OPERATING METHOD

#48
20220223884
2022-07-14

HUMIDIFIER MODULE, HUMIDIFIER, FUEL CELL SYSTEM HAVING SUCH, AND METHOD FOR HUMIDIFYING A GAS

#49
20220221071
2022-07-14

Air valve and fuel cell system using air valve

#50
20220166041
2022-05-26

Method of controlling hydrogen/oxygen producing system and hydrogen/oxygen producing system

#51
20220118843
2022-04-21

Vehicle including fuel cell system

#52
20220102744
2022-03-31

Fuel cell system

#53
20220102743
2022-03-31

Electrochemical cell system

#54
20220029180
2022-01-27

Humidifier for fuel cell

#55
20210328244
2021-10-21

Fuel cell system and control method thereof

#56
20210273246
2021-09-02

Method for humidifying a reactant, and fuel cell system for carrying out the method

#57
20210273245
2021-09-02

Humidifier and motor vehicle with a fuel cell device having a humidifier

#58
20210242478
2021-08-05

Cathode inlet humidity sensing with oxygen sensor

#59
20210226236
2021-07-22

Fuel cell system, and method of estimating humidity in exhaust gas therefrom

#60
20210167407
2021-06-03

Regulation of a controlled variable of a conditioning unit of a reactant of a fuel cell with ascertainment of an actual value of the controlled variable

#61
20210159517
2021-05-27

Fuel cell system

#62
20210104764
2021-04-08

Autonomous power generation system

#63
20200321641
2020-10-08

Degradation-conscious control for PEM fuel cells

#64
20200243881
2020-07-30

Fuel cell arrangement having a vortex tube, fuel cell system and vehicle having a fuel cell arrangement

#65
20200176796
2020-06-04

Methods and systems for controlling water imbalance in an electrochemical cell

#66
20200168935
2020-05-28

Solid oxide fuel cell system configured for higher hydrocarbon fuels

#67
20200161678
2020-05-21

HUMIDIFYING MODULE FOR HUMIDIFYING A FLUID

#68
20200153004
2020-05-14

Humidifier for a fuel cell

#69
20200058948
2020-02-20

Humidifier for fuel cell

#70
20200036016
2020-01-30

Humidifier

#71
20190386323
2019-12-19

Method for detecting and lessening fuel starvation in fuel cell systems

#72
20190379074
2019-12-12

Method of operating a fuel cell stack having a temporarily disabled bleed valve

#73
20190372142
2019-12-05

Controller for estimating relative humidity and condensed water, and method for controlling condensed water drain using the same

#74
20190372141
2019-12-05

Controller for estimating relative humidity and condensed water, and method for controlling condensed water drain using the same

#75
20190363384
2019-11-28

Controller for estimating relative humidity and condensed water, and method for controlling condensed water drain using the same

#76
20190356009
2019-11-21

FUEL CELL SYSTEM

#77
20190348698
2019-11-14

Method and molten salt electrolytic cell for implementing a hydrogen fuel, sustainable, closed clean energy cycle on a large scale

#78
20190326618
2019-10-24

Humidifying device for fuel cell

#79
20190245223
2019-08-08

Controlled gas conditioning for a reaction gas of a fuel cell

#80
20190190040
2019-06-20

System and method for MEA conditioning in a fuel cell

#81
20190181463
2019-06-13

Evaporative cooling type fuel cell system and cooling control method for the same

#82
20190173113
2019-06-06

Fuel cell system and fuel cell system control method

#83
20190140292
2019-05-09

System and method for controlling performance of fuel cell stack

#84
20190123363
2019-04-25

Via designs for removing water in fuel cell stacks

#85
20190081335
2019-03-14

Cooling and humidifying device and fuel cell system having the same

#86
20190074532
2019-03-07

Method for operating a fuel cell and fuel cell system

#87
20190067717
2019-02-28

Humidifier and fuel cell system having the same

#88
20190020047
2019-01-17

Fuel cell system and control method for controlling moisture content of fuel

#89
20180375119
2018-12-27

Inspection method for fuel cell stack

#90
20180301722
2018-10-18

Fuel cell system

#91
20180269500
2018-09-20

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

#92
20180261858
2018-09-13

Fuel cell stack break-in procedures and break-in conditioning systems

#93
20180226667
2018-08-09

METHOD FOR OPERATING A FUEL CELL SYSTEM AND ADJUSTING A RELATIVE HUMIDITY OF A CATHODE OPERATING GAS DURING A HEATING PHASE

#94
20180175421
2018-06-21

Fuel cell system for preventing flooding of a fuel cell stack

#95
20180126865
2018-05-10

Technique of diagnosing fuel cell stack

#96
20180062186
2018-03-01

Heat recovery for saturator water recovery of a direct fuel cell system

#97
20170346111
2017-11-30

Fuel cell system having a humidified oxidant flow

#98
20170338501
2017-11-23

FUEL CELL SYSTEM

#99
20170279137
2017-09-28

Method for dynamic variable humidity control

#100
20170271696
2017-09-21

Fuel cell control method and apparatus through estimation of amount of water

#101
20170263964
2017-09-14

Rechargeable battery assembly for a vehicle

#102
20170263955
2017-09-14

Evaporative cooling type fuel cell system and cooling control method for the same

#103
20170092971
2017-03-30

Systems and methods for initiating voltage recovery in a fuel cell system

#104
20170077530
2017-03-16

Apparatus and method for controlling humidification amount of membrane humidifier for fuel cell

#105
20170054162
2017-02-23

Recirculation device of a fuel cell

#106
20160362191
2016-12-15

Supply system for providing at least oxygen depleted air and water in a vehicle and aircraft having such a supply system

#107
20160344047
2016-11-24

Method for purging a fuel cell and device for carrying out said method

#108
20160322832
2016-11-03

Multimode charging device and method

#109
20160301091
2016-10-13

Controller for estimating relative humidity and condensed water, and method for controlling condensed water drain using the same

#110
20160293983
2016-10-06

Operation control method and system of fuel cell

#111
20160226090
2016-08-04

Solid polymer power generation or electrolysis method and system

#112
20160190613
2016-06-30

Fuel cell system and method of controlling operation of fuel cell

#113
20160175767
2016-06-23

Carbon membrane, process for the manufacture of carbon membranes and use thereof

#114
20160149243
2016-05-26

Energy saving method in combined system of bioethanol producing device and solid oxide fuel cell

#115
20160141656
2016-05-19

Fuel cell system and control method therefor

#116
20160036076
2016-02-04

Method of operating fuel cell system with performance recovery control

#117
20150364778
2015-12-17

Fuel cell system and method for controlling the same

#118
20150340716
2015-11-26

Fuel cell system and control method for same

#119
20150303500
2015-10-22

System and method for controlling performance of fuel cell stack

#120
20150295258
2015-10-15

Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass

#121
20150140464
2015-05-21

Derivation of control parameters of fuel cell systems for flexible fuel operation

#122
20150125766
2015-05-07

System and method for controlling fuel cell module

#123
20150079490
2015-03-19

Fuel cell assembly and method for operating a fuel cell assembly

#124
20150056532
2015-02-26

Fuel cell apparatus and method of operation

#125
20150024295
2015-01-22

Humidity control method including AC impedance measurement for fuel cell and a fuel cell system

#126
20150004504
2015-01-01

Integrated gas management device for a fuel cell system

#127
20140329157
2014-11-06

Method of operating fuel cell with high power and high power fuel cell system

#128
20140329156
2014-11-06

Heated ejector assembly for a fuel cell

#129
20140315108
2014-10-23

HYDROGEN FUEL CELL AND SYSTEM THEREOF, AND METHOD FOR DYNAMIC VARIABLE HUMIDITY CONTROL

#130
20140287331
2014-09-25

Method and device for operating fuel cells

#131
20140199605
2014-07-17

Transient inlet relative humidity estimation via adaptive cathode humidification unit model and high frequency resistance

#132
20140186726
2014-07-03

Method to diagnose fuel cell humidification problems

#133
20140162155
2014-06-12

Derivation of control parameters of fuel cell systems for flexible fuel operation

#134
20140162152
2014-06-12

Control system for a sealed coolant flow field fuel cell power plant having a water reservoir

#135
20140162151
2014-06-12

Humidification control method for fuel cell

#136
20140127598
2014-05-08

Reforming system, fuel cell system, and its operation method

#137
20140120436
2014-05-01

Fuel cell humidification management method and system

#138
20140057186
2014-02-27

Fuel cell and method of operating fuel cell

#139
20130260272
2013-10-03

Fuel cell system and fuel cell system diagnosis method

#140
20130164640
2013-06-27

Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system

#141
20130157158
2013-06-20

Fuel cell system

#142
20130078542
2013-03-28

Fuel cell system

#143
20130059215
2013-03-07

Methods and systems for controlling power output of a fuel cell

#144
20130034782
2013-02-07

Fuel Cell System and Method of Operating the fuel Cell System

#145
20130024051
2013-01-24

Device and method for regulating the humidity of a fuel cell

#146
20130022883
2013-01-24

Apparatus and method for activating fuel cell stack

#147
20120321972
2012-12-20

Water management in fuel cells

#148
20120251914
2012-10-04

Derivation of control parameters of fuel cell systems for flexible fuel operation

#149
20120251902
2012-10-04

Fuel cell system and corresponding operating process

#150
20120196201
2012-08-02

Method for the early detection of liquid water formation in a fuel cell

#151
20120189924
2012-07-26

Method of operating polymer electrolyte fuel cell

#152
20120148927
2012-06-14

Controller for estimating relative humidity and condensed water, and method for controlling condensed water drain using the same

#153
20120064424
2012-03-15

LOW COST METHOD AND SIGNAL PROCESSING ALGORITHM TO RAPIDLY DETECT ABNORMAL OPERATION OF AN INDIVIDUAL FUEL CELL IN A PLURALITY OF SERIES CONNECTED FUEL CELLS

#154
20120021307
2012-01-26

Solid oxide fuel cell device

#155
20110274992
2011-11-10

Water content estimation apparatus for fuel cell and fuel cell system

#156
20110250519
2011-10-13

Fuel cell system

#157
20110244350
2011-10-06

Fuel cell system

#158
20110244343
2011-10-06

Fuel cell system including water injection device and return passage bypassing compressor

#159
20110200895
2011-08-18

Method to automatically enable/disable stack reconditioning procedure based on fuel cell stack parameter estimation

#160
20110183238
2011-07-28

Fuel cell

#161
20110171558
2011-07-14

Fuel cell

#162
20110165486
2011-07-07

METHOD AND A CONTROL ARRANGEMENT FOR A FUEL CELL DEVICE

#163
20110129751
2011-06-02

Fuel cell system and method for recovering performance of a fuel cell

#164
20110129740
2011-06-02

Membrane humidifier for fuel cell

#165
20110113857
2011-05-19

Online estimation of cathode inlet and outlet RH from stack average HFR

#166
20110091780
2011-04-21

In-situ fuel cell stack reconditioning

#167
20110045374
2011-02-24

FUEL CELL SYSTEM

#168
20110045367
2011-02-24

Fuel Cell Supply System, Fuel Cell System and Method of Operating the Same

#169
20110045366
2011-02-24

Fuel cell system

#170
20110045365
2011-02-24

Method for removing residual water from fuel cell

#171
20110027677
2011-02-03

Fuel cell system

#172
20110020722
2011-01-27

FUEL CELL AND BIPOLAR PLATE HAVING MANIFOLD SUMP

#173
20110014529
2011-01-20

Fuel cell with low water consumption

#174
20110008689
2011-01-13

SYSTEM AND METHOD FOR HUMIDIFYING A MASTER FUEL CELL STACK WITH A SLAVE FUEL CELL STACK

#175
20100330440
2010-12-30

Method of operating fuel cell with high power and high power fuel cell system

#176
20100304237
2010-12-02

Reforming system, fuel cell system, and its operation method

#177
20100273082
2010-10-28

Structure and method for optimizing system efficiency when operating an SOFC system with alcohol fuels

#178
20100273077
2010-10-28

Fuel cell, fuel cell system, and method for operating fuel cell

#179
20100261079
2010-10-14

Fuel cell system

#180
20100248045
2010-09-30

FUEL CELL SYSTEM AND METHOD FOR OPERATING THE SAME

#181
20100239922
2010-09-23

FUEL CELL SYSTEM AND METHOD OF DRIVING THE SAME

#182
20100203405
2010-08-12

Fuel cell system and method of operating the fuel cell system

#183
20100190082
2010-07-29

Fuel cell with air channel actuator

#184
20100190080
2010-07-29

Fuel cell system and its control method

#185
20100151340
2010-06-17

FUEL CELL IN-PLANE STATE ESTIMATING SYSTEM AND FUEL CELL IN-PLANE STATE ESTIMATING METHOD

#186
20100130265
2010-05-27

Device and method for controlling the humidification of a fuel cell

#187
20100119899
2010-05-13

FUEL CELL SYSTEM

#188
20100104908
2010-04-29

Fuel cell system and operating method thereof

#189
20100087934
2010-04-08

Fuel Cell System and Adaptive Open-Loop and Closed-Loop Control Method and Apparatus Therefor

#190
20100077783
2010-04-01

Solid oxide fuel cell assisted air conditioning system

#191
20100040913
2010-02-18

Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the same

#192
20100028722
2010-02-04

Fuel cell system with ultrasonic detector

#193
20100015483
2010-01-21

Reaction gas temperature and humidity regulating module for fuel cell stack

#194
20090280360
2009-11-12

Derivation of control parameters of fuel cell systems for flexible fuel operation

#195
20090274935
2009-11-05

Fuel Cell System Designed to Ensure Stability of Operation

#196
20090269632
2009-10-29

APPARATUS AND METHOD FOR MOISTURIZING A GAS FLOW FLOWING TO A FUEL CELL

#197
20090263695
2009-10-22

APPARATUS FOR GENERATING HYDROGEN AND FUEL CELL POWER GENERATION SYSTEM HAVING THE SAME

#198
20090258261
2009-10-15

Fuel cell system and method of controlling the same

#199
20090252998
2009-10-08

Automotive fuel cell water management system and method of operating same

#200
20090197132
2009-08-06

FUEL-CELL STRUCTURE

#201
20090110989
2009-04-30

Flow control assembly for use with fuel cell systems operating on fuels with varying fuel composition

#202
20090110983
2009-04-30

FUEL CELL SYSTEM

#203
20090110966
2009-04-30

Method for improving FCS reliability after end cell heater failure

#204
20090081489
2009-03-26

On-line system identification and control of fuel cell humidification via HFR measurements

#205
20090075127
2009-03-19

METHOD FOR MEASURING HIGH-FREQUENCY RESISTANCE OF FUEL CELL IN A VEHICLE

#206
20090029210
2009-01-29

Low-Temperature Fuel-Cell Stack and Method of Operating Same

#207
20090004514
2009-01-01

Method of selecting non-humidification operation condition of proton exchange membrane fuel cell

#208
20080311438
2008-12-18

Fuel cell humidity control system and method

#209
20080299423
2008-12-04

FUEL CELL SYSTEMS WITH MAINTENANCE HYDRATION

#210
20080280171
2008-11-13

Hydrogen Generation Device, Operation Method Thereof, and Fuel Cell System

#211
20080248336
2008-10-09

Water management in fuel cells

#212
20080226956
2008-09-18

Cold start compressor control and mechanization in a fuel cell system

#213
20080187800
2008-08-07

WATER RECYCLING SYSTEM FOR FUEL CELL

#214
20080187787
2008-08-07

Fuel cell stack end cell control methodology

#215
20080152973
2008-06-26

Fuel cell

#216
20080131741
2008-06-05

Fuel cell system

#217
20080081238
2008-04-03

Water transfer efficiency improvement in a membrane humidifier by reducing dry air inlet temperature

#218
20080050621
2008-02-28

Managing MEA hydration cycling life

#219
20080020246
2008-01-24

Fuel cell system

#220
20070298295
2007-12-27

Method and system for recovering high power output operation of high temperature fuel cells using a rapid load recovery procedure

#221
20070287042
2007-12-13

Cathode transient humidity control in a fuel cell system

#222
20070287041
2007-12-13

System level adjustments for increasing stack inlet RH

#223
20070281188
2007-12-06

Method for operating a fuel cell system and fuel cell system

#224
20070259256
2007-11-08

Systems and methods for detecting and indicating fault conditions in electrochemical cells

#225
20070231639
2007-10-04

Fuel-cell electric vehicle

#226
20070227900
2007-10-04

PERFORMANCE ENHANCEMENT VIA WATER MANAGEMENT IN ELECTROCHEMICAL CELLS

#227
20070218326
2007-09-20

Approach of solving humidification device turndown ratio for proton exchange membrane fuel cells

#228
20070207353
2007-09-06

Cascaded fuel cell stack operation with anode gas recirculation

#229
20070154755
2007-07-05

Apparatus for measuring an electrical characteristic of an electrochemical device

#230
20070154745
2007-07-05

Purging a fuel cell system

#231
20070141412
2007-06-21

Sensorless relative humidity control in a fuel cell application

#232
20070138309
2007-06-21

Non-linear cathode inlet/outlet humidity control

#233
20070122670
2007-05-31

Fuel cell unit

#234
20070087238
2007-04-19

Fuel cell system and shutoff method

#235
20070082235
2007-04-12

System and method for controlling cathode stoichiometry to minimize RH excursions during transients

#236
20070048571
2007-03-01

Fuel cell system

#237
20070006530
2007-01-11

Hydrogen generating device and method

#238
20060269825
2006-11-30

Fuel cell system comprising vapor-phase fuel supplying system

#239
20060263653
2006-11-23

Management via dynamic water holdup estimator in a fuel cell

#240
20060263652
2006-11-23

Fuel cell system relative humidity control

#241
20060263651
2006-11-23

Relative humidity profile control strategy for high current density stack operation

#242
20060240292
2006-10-26

Fuel cell

#243
20060183005
2006-08-17

Drying method for fuel cell stacks

#244
20060166058
2006-07-27

Fuel cell system ensuring stability of operation

#245
20060159968
2006-07-20

Fuel cell apparatus and method for feeding a fuel for fuel cell

#246
20060134480
2006-06-22

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