ClassID:

217171

H02K3/12 - CPC Classification

Classification description:

Details of windings; Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots

Sub-classes:
Recent Application in this class:
#1
20260149346
2026-05-28

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#2
20260149324
2026-05-28

WINDING STRUCTURE, STATOR, AXIAL MOTOR, POWER ASSEMBLY, AND OUTPUT DEVICE

#3
20260135426
2026-05-14

STATOR FOR ROTATING ELECTRICAL MACHINE

#4
20260112932
2026-04-23

BALANCED WINDING PATTERN WITH SPLIT RECTANGULAR BAR WIRE AND METHOD

#5
20260106497
2026-04-16

STATOR FOR ROTATING ELECTRIC MACHINE

#6
20260088666
2026-03-26

STATOR, ROTATING ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING STATOR

#7
20260088665
2026-03-26

WAVE WINDING RING TERMINAL HIGH VOLTAGE CONNECTION

#8
20260066749
2026-03-05

ELECTRIC EQUIPMENT

#9
20260045845
2026-02-12

WINDING, WINDING ASSEMBLY, AND COMPONENT FOR AN ELECTRIC MACHINE

#10
20260045843
2026-02-12

METHOD FOR PRODUCING STATOR AND STATOR

#11
20260039165
2026-02-05

WINDING, WINDING ASSEMBLY, AND COMPONENT FOR AN ELECTRIC MACHINE

#12
20260018945
2026-01-15

TRANSPOLAR MOTOR

#13
20260005570
2026-01-01

CONTINUOUS COIL WINDING STRUCTURE FOR A STATOR

#14
20250392179
2025-12-25

EFFECTIVE COOLING SYSTEM FOR HIGH TORQUE ELECTRIC MOTORS USING MICROCHANNELS AND TWO-PHASE COOLANTS

#15
20250373108
2025-12-04

SLOT LINER FOR ELECTRIC MACHINE

#16
20250373107
2025-12-04

STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR

#17
20250373106
2025-12-04

STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR

#18
20250373105
2025-12-04

STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR

#19
20250373102
2025-12-04

MOTOR

#20
20250373101
2025-12-04

COMPOUND WINDING MOTOR STATOR, METHOD OF MANUFACTURING THE SAME AND MOTOR STRUCTURE

#21
20250364881
2025-11-27

DC MOTOR WITH RETAINER FOR INTERPOLE COIL

#22
20250343447
2025-11-06

ROTARY ELECTRICAL MACHINE AND INDUSTRIAL MACHINE

#23
20250337294
2025-10-30

Rotating Electric Machine and Industrial Machine

#24
20250337291
2025-10-30

METHOD FOR PRODUCING A STATOR OF A DYNAMOELECTRIC MACHINE

#25
20250330055
2025-10-23

VEHICLE ELECTRIC MOTOR INCLUDING DUAL-WINDING CONFIGURATION

#26
20250317019
2025-10-09

COOLING OF COILS OF ELECTRICAL MACHINES

#27
20250309720
2025-10-02

STATOR, MOTOR, COMPRESSOR, REFRIGERATION CYCLE APPARATUS, AND STATOR MANUFACTURING METHOD

#28
20250300511
2025-09-25

DUAL-ARMATURE FLUX-SWITCHING ELECTRICALLY EXCITED MACHINE

#29
20250293561
2025-09-18

STATOR AND METHOD FOR PRODUCING STATOR

#30
20250286414
2025-09-11

High Efficiency High Density Motor and Generator with Multiple Airgaps and Advanced Winding Arrangement

#31
20250279687
2025-09-04

ELECTRIC MOTOR AND COMPONENTS

#32
20250253731
2025-08-07

Rotating Electric Machine and Industrial Machine

#33
20250239927
2025-07-24

ELECTRICALLY EXCITED SYNCHRONOUS MOTOR, DRIVE SYSTEM AND VEHICLE

#34
20250219512
2025-07-03

ELECTRO-MAGNETIC SHIELD TO PREVENT BEARING AND/OR GEARBOX DAMAGE DUE TO SHAFT INDUCED VOLTAGE IN ELECTRIC MOTORS

#35
20250211077
2025-06-26

WINDING MAT AND COIL MAT COMPRISING THE SAME AS WELL AS ELECTRIC MACHINE COMPONENT FORMED THEREWITH AND METHOD OF MANUFACTURING THE SAME

#36
20250192623
2025-06-12

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#37
20250183742
2025-06-05

MOTOR, FLAT-WIRE MOTOR WINDING, COIL WINDING ASSEMBLY, AND WINDING METHOD

#38
20250167655
2025-05-22

BRUSHLESS DIRECT CURRENT MOTOR FOR POWER TOOLS

#39
20250167617
2025-05-22

STATOR

#40
20250167603
2025-05-22

STATOR OF AN ELECTRIC MACHINE

#41
20250158468
2025-05-15

ELECTRIC MACHINE COIL CONFIGURATION AND ELECTRIC MACHINES HAVING THE SAME

#42
20250158463
2025-05-15

SYSTEM AND METHOD FOR AN OVERLAPPING INDEPENDENT PHASE ELECTRIC MOTOR/GENERATOR

#43
20250149933
2025-05-08

4-Phase Motor and Generator Device

#44
20250141293
2025-05-01

Winding for an Electric Machine, Electric Machine and Manufacturing Method

#45
20250141291
2025-05-01

ELECTRIC MOTOR STATOR CONFIGURED FOR DIRECT CONDUCTOR COOLING WITHIN CONDUCTOR SLOTS OF STATOR

#46
20250141283
2025-05-01

STATOR FOR ROTATING ELECTRICAL MACHINE

#47
20250119002
2025-04-10

MIXED BAR AND WIRE CONDUCTOR COMBINATIONS FOR HIGH-SPEED ELECTRIC MOTORS

#48
20250096649
2025-03-20

ROTATING ELECTRIC MACHINE

#49
20250096624
2025-03-20

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#50
20250079913
2025-03-06

STATOR MODULE AND MOTOR

#51
20250062654
2025-02-20

Cooling Ring for a Winding Head of an Active Part of a Drive Machine

#52
20250062652
2025-02-20

MOTOR STATOR WINDING STRUCTURE

#53
20250038587
2025-01-30

COIL FOR A STATOR OF AN ELECTRIC MOTOR, STATOR, AND MANUFACTURING METHOD

#54
20250015647
2025-01-09

CIRCUITRY HOLDER OF A RESOLVERS STATOR

#55
20240429766
2024-12-26

STATOR FOR AN ELECTRIC MACHINE

#56
20240413690
2024-12-12

MAGNETIC WEDGE, DYNAMO-ELECTRIC MACHINE, AND METHOD FOR MANUFACTURING MAGNETIC WEDGE

#57
20240380267
2024-11-14

DYNAMOELECTRIC MACHINE AS A DRIVE OF AN ELECTRICALLY DRIVEN VEHICLE

#58
20240372424
2024-11-07

System and method for an overlapping independent phase electric motor/generator

#59
20240372419
2024-11-07

LOW-SPEED ELECTRIC GENERATOR

#60
20240364150
2024-10-31

Configuration an electrical machine with increased efficiency and reduced cost of active materials

#61
20240348130
2024-10-17

COOLING A STATOR HOUSING OF AN ELECTRIC MACHINE

#62
20240339908
2024-10-10

STEPPING DIMMING MOTOR STRUCTURE

#63
20240339882
2024-10-10

Stator Winding, Stator and Motor

#64
20240339880
2024-10-10

ANNULAR SILICON STEEL SHEET, CIRCULAR WIRE MOTOR ASSEMBLY, CIRCULAR WIRE MOTOR, AND POWERTRAIN

#65
20240322629
2024-09-26

Motor, and stator and electric device thereof

#66
20240313596
2024-09-19

CLUSTER ASSEMBLY FOR COIL CONNECTION, CONTACTING AND ELECTRICAL INSULATION OF A STATOR UNIT, AND METHOD FOR PRODUCING A STATOR INSULATION SYSTEM

#67
20240291362
2024-08-29

Method for Producing a Single- Or Multi-Layer Coil, Layer Coil, Electric Machine, and Device

#68
20240283313
2024-08-22

Energy-saving three-phase brushless direct-current machine

#69
20240275257
2024-08-15

Canned Rotodynamic Flow Machine For A Molten Salt Nuclear Reactor And An Active Magnetic Bearing For Use In A Flow Machine For A Molten Salt Nuclear Reactor

#70
20240250568
2024-07-25

Axial Flux Motor

#71
20240250566
2024-07-25

Power tool and method for operating a power tool

#72
20240235295
2024-07-11

SYSTEM AND METHOD FOR CONTROLLING A MULTI-TUNNEL ELECTRIC MACHINE

#73
20240223035
2024-07-04

Rotary Electric Machine and Electric Drive System

#74
20240204583
2024-06-20

MOTOR COIL AND MOTOR STATOR

#75
20240195237
2024-06-13

Stator module and motor

#76
20240195236
2024-06-13

MOTOR STATOR

#77
20240178710
2024-05-30

Electric machine with multi-tapered yokes

#78
20240171050
2024-05-23

DC MOTOR AND INTERPOLE COIL REPLACEMENT METHOD

#79
20240162796
2024-05-16

Torque ripple compensation with rotor pocket notches in multi-layer synchronous machines

#80
20240162774
2024-05-16

Stator For Electric Machine and Method of Manufacturing Said Stator

#81
20240146136
2024-05-02

MOTOR AND DRONE

#82
20240146135
2024-05-02

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

#83
20240113606
2024-04-04

METHOD AND SYSTEM FOR ASSEMBLING A STATOR OR ROTOR WINDING

#84
20240097542
2024-03-21

Brushless direct current motor for power tools

#85
20240097509
2024-03-21

Laminate with varnish accumulation feature

#86
20240072590
2024-02-29

ELECTRIC MOTOR WITH UNVARNISHED END WINDING FOR STATOR

#87
20240063697
2024-02-22

Motor, and method for manufacturing motor

#88
20240039378
2024-02-01

Cascaded Winding with Multiple Weaves

#89
20240030769
2024-01-25

STATOR FOR AN ELECTRIC MACHINE, AND ELECTRIC MACHINE

#90
20240030759
2024-01-25

STATOR FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE FOR DRIVING A VEHICLE

#91
20240014697
2024-01-11

INSULATING FRAMEWORK, STATOR, MOTOR, COMPRESSOR, AND VEHICLE

#92
20240006946
2024-01-04

STATOR STRUCTURE OF FLAT WIRE MOTOR

#93
20240006944
2024-01-04

STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR AND MANUFACTURING METHOD THEREOF

#94
20230412037
2023-12-21

ELECTRIC MACHINE

#95
20230412023
2023-12-21

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

#96
20230396112
2023-12-07

Winding with parallel wires and quad sections

#97
20230387759
2023-11-30

STATIC CHARGE ELIMINATION METHOD AND STATIC CHARGE ELIMINATOR

#98
20230378856
2023-11-23

METHOD FOR PRODUCING A WINDING FOR A STATOR IN AN ELECTRIC ROTATING MACHINE, STATOR, METHOD FOR PRODUCING THE STATOR AND ELECTRIC ROTATING MACHINE

#99
20230369945
2023-11-16

System and method for electric machine cooling

#100
20230369928
2023-11-16

METHOD FOR PROVIDING A COMPONENT

#101
20230352998
2023-11-02

Coil for manufacturing a polyphase winding for an electrical machine

#102
20230344294
2023-10-26

STATOR ASSEMBLY OF HAIRPIN WINDING MOTOR

#103
20230327532
2023-10-12

Three-phase induction motor

#104
20230327530
2023-10-12

METHOD OF MANUFACTURING COIL, COIL, AND ELECTRIC MOTOR

#105
20230318408
2023-10-05

SYSTEMS, COMPONENTS, AND METHOD FOR PERMANENT MAGNET-FREE MOTOR AND ITS CONTROL

#106
20230318385
2023-10-05

COIL WIRE ROD, MANUFACTURING METHOD FOR COIL WIRE ROD, STATOR, AND ELECTRIC MOTOR

#107
20230318380
2023-10-05

Electric motor stator and electric motor

#108
20230307975
2023-09-28

STATOR FOR AN ELECTRIC MACHINE, AND ELECTRIC MACHINE

#109
20230299630
2023-09-21

Molded coil, stator, and rotary electric machine

#110
20230291249
2023-09-14

STATOR FOR ROTARY ELECTRIC MACHINE

#111
20230268790
2023-08-24

Stator, Rotary Electric Machine, Electric Wheel, and Vehicle

#112
20230268784
2023-08-24

MAGNETIC POWER ELECTRICITY GENERATING SYSTEM

#113
20230261558
2023-08-17

Coil of electrical machinery and method for forming the same, stator of electrical machinery and method for forming the same, and electrical machinery

#114
20230261552
2023-08-17

TURBOMACHINE OPERATION MONITORING SYSTEM AND METHOD

#115
20230253839
2023-08-10

STATOR, ELECTRIC MACHINE, APPARATUS AND METHOD FOR PREPARING A STATOR

#116
20230246534
2023-08-03

Canned rotodynamic flow machine for a molten salt nuclear reactor and an active magnetic bearing for use in a flow machine for a molten salt nuclear reactor

#117
20230246503
2023-08-03

Rotary electric machine and vehicle provided with the same

#118
20230231451
2023-07-20

METHOD FOR MOUNTING FORM-WOUND COILS OR TOOTH-WOUND COILS

#119
20230216382
2023-07-06

Varnish applicator for electric motor

#120
20230216371
2023-07-06

Axial flux motor for percutaneous circulatory support device

#121
20230216362
2023-07-06

SYSTEM AND METHOD FOR INSERTING A DIAMOND WOUND COIL WINDING INTO A STATOR CORE

#122
20230208240
2023-06-29

MOTOR AND COMPRESSOR

#123
20230208234
2023-06-29

ELECTROMAGNETIC POLE FOR A ROTARY ELECTRIC MACHINE AND ROTOR AND ROTARY ELECTRIC MACHINE COMPRISING SUCH AN ELECTROMAGNETIC POLE

#124
20230208229
2023-06-29

Motor, flat-wire motor winding, coil winding assembly, and winding method

#125
20230198357
2023-06-22

APPARATUS AND METHOD FOR WINDING POLES OF CORES OF DYNAMO ELECTRIC MACHINES

#126
20230188014
2023-06-15

STATOR FOR AN ELECTRIC MACHINE AND METHOD FOR PRODUCING A STATOR FOR AN ELECTRIC MACHINE

#127
20230187985
2023-06-15

Electric machine with multi-part trapezoidal teeth

#128
20230179137
2023-06-08

Dual segmented motor drive

#129
20230179054
2023-06-08

STATOR HAVING WAVE-WINDING COIL STRUCTURE, THREE-PHASE AC MOTOR EQUIPPED WITH SAME, AND METHOD FOR PRODUCING STATOR

#130
20230179052
2023-06-08

Stator for an electric machine, and electric machine

#131
20230179036
2023-06-08

Stator of an electric machine

#132
20230170779
2023-06-01

VARIABLE TORQUE LINEAR MOTOR/GENERATOR/TRANSMISSION

#133
20230170750
2023-06-01

Hairpin winding electric machine

#134
20230163666
2023-05-25

Hairpin wire motor stator

#135
20230163650
2023-05-25

Stator for an electric machine and method for applying a hairpin winding to a stator body

#136
20230163649
2023-05-25

STATOR AND ROTARY ELECTRIC APPARATUS COMPRISING SAME

#137
20230155437
2023-05-18

DRIVE EQUIPMENT FOR AN ELECTRIC VEHICLE, AND VEHICLE

#138
20230155434
2023-05-18

Stator coil for eliminating torque uneveness

#139
20230136725
2023-05-04

Overlapped end caps for stator core

#140
20230134509
2023-05-04

Electrified vehicle having electric machine stator with embedded wire support overmold

#141
20230127155
2023-04-27

STATOR HAVING COIL STRUCTURE OF DISTRIBUTED WINDING, AND THREE-PHASE AC ELECTRIC MOTOR COMPRISING SAID STATOR

#142
20230119735
2023-04-20

Electric work machine

#143
20230118257
2023-04-20

Electric machine with flexible electrical conductors and shaping insulations

#144
20230109380
2023-04-06

METHOD FOR INSERTING UNDULATED COIL ASSEMBLIES IN SLOTS OF CORES OF DYNAMOELECTRIC MACHINES

#145
20230107796
2023-04-06

Motor-driven compressor and method for manufacturing motor-driven compressor

#146
20230105198
2023-04-06

Stator of rotary electric machine

#147
20230101491
2023-03-30

ELECTRIC MOTOR, STATOR FOR ELECTRIC MOTOR, AND ASSOCIATED MANUFACTURING METHOD

#148
20230094808
2023-03-30

LARGE-CURRENT AND LOW-VOLTAGE SERVO MOTOR

#149
20230090559
2023-03-23

Electric motor cooling with oscillating heat pipes

#150
20230089931
2023-03-23

CONTINUOUS WAVE-WINDING FOR STATOR

#151
20230081983
2023-03-16

Electric machine for hybrid/electric vehicle

#152
20230080266
2023-03-16

Electric machine for hybrid/electric vehicle

#153
20230079442
2023-03-16

STATOR AND MOTOR INCLUDING THE SAME

#154
20230063598
2023-03-02

ELECTRIC MOTOR

#155
20230060549
2023-03-02

Tapped winding method for extended constant horsepower speed range

#156
20230054794
2023-02-23

Rotary electric machine with stator assembly having stator slots lined with multiple molding materials

#157
20230052570
2023-02-16

DRIVING SYSTEM OF A DRIVING MOTOR

#158
20230051080
2023-02-16

Axial magnetic field electric motor, stator assembly, and stator winding process

#159
20230045248
2023-02-09

Stator of rotating electrical machine, insulating member for rotating electrical machine, and rotating electrical machine

#160
20230043481
2023-02-09

Polyphase winding pack with overlapping coils

#161
20230037663
2023-02-09

Routing structure of conductive wire, motor, resolver, and method for manufacturing electronic device

#162
20230032339
2023-02-02

CIRCUIT BOARD FOR STATOR WINDINGS HAVING INTEGRAL SECURING STRUCTURES

#163
20230026729
2023-01-26

Casting coil for a motor assembly

#164
20230026208
2023-01-26

STATOR AND METHOD OF MANUFACTURING SAME

#165
20230025242
2023-01-26

Electric motor, stator for electric motor and method of manufacturing the same

#166
20230024531
2023-01-26

THREE-PHASE DUAL ELECTRIC MACHINE AND METHOD FOR CONTROLLING SUCH A MACHINE

#167
20230019262
2023-01-19

Coil, stator comprising same, and motor

#168
20230018618
2023-01-19

Electric machine including a stator having a tooth profile that reduces parasitic voltage

#169
20230018438
2023-01-19

HYBRID STATOR CORE SEGMENTS FOR AXIAL FLUX MOTORS

#170
20230012092
2023-01-12

Exciter windings for wide speed operation

#171
20230011760
2023-01-12

DEVICE EQUIPPED WITH OPEN AND CLOSE FINGER FOR GUIDING COIL WIRE INTO SLOT

#172
20230011641
2023-01-12

Oleophilic surface treatments for enhanced heat-transfer characteristics of electric machines

#173
20230011426
2023-01-12

Filter for an electric machine

#174
20230010839
2023-01-12

MOTOR

#175
20230009407
2023-01-12

Stator, flat wire motor, powertrain, and vehicle

#176
20230006521
2023-01-05

Conductor wire insulating film separating method

#177
20230006516
2023-01-05

Electric work machine

#178
20220416707
2022-12-29

Selective phase control of an electric machine

#179
20220416630
2022-12-29

Method for manufacturing stator of rotating electrical machine, stator of rotating electrical machine, and rotating electrical machine

#180
20220416604
2022-12-29

Slot-less motor

#181
20220399764
2022-12-15

SYNCHRONOUS ELECTRIC MACHINE WITH RELUCTANCE ASSISTED BY PERMANENT MAGNETS AND PROCESS FOR MAKING SUCH ELECTRIC MACHINE

#182
20220393551
2022-12-08

Cooling device for rotary electric machine

#183
20220393524
2022-12-08

Stator and manufacturing method thereof

#184
20220393523
2022-12-08

Stator and manufacturing method thereof

#185
20220393521
2022-12-08

Stator with phase shift

#186
20220385151
2022-12-01

Widening apparatus for hairpin-type stator coil

#187
20220385141
2022-12-01

Electric machine with liquid-cooled stator core

#188
20220385127
2022-12-01

Stator of an electric machine, method for producing same and electric machine

#189
20220385125
2022-12-01

Multi-tunnel electric motor/generator

#190
20220385123
2022-12-01

ELECTRIC MOTOR STATOR AND ELECTRIC MOTOR

#191
20220376574
2022-11-24

Twisted coil structures for an electric motor and systems, components, assemblies, and methods thereof

#192
20220368186
2022-11-17

COIL ELEMENT FOR AN ELECTRICAL MACHINE

#193
20220368175
2022-11-17

MULTI-TUNNEL ELECTRIC MOTOR/GENERATOR

#194
20220360152
2022-11-10

Motor and method of manufacturing stator

#195
20220360123
2022-11-10

Electrical machine, stator extension element and wind turbine

#196
20220352777
2022-11-03

Axial-gap-dynamoelectric machine

#197
20220345018
2022-10-27

Axial gap motor

#198
20220345015
2022-10-27

Induction motors including speed sensing circuits for motor control

#199
20220345012
2022-10-27

Stator for a rotating electrical machine

#200
20220345011
2022-10-27

STATOR AND MOTOR

#201
20220344993
2022-10-27

Stator for electric motor

#202
20220344992
2022-10-27

Stator for rotating electric machine

#203
20220344983
2022-10-27

Stator for rotating electric machine with overlapping hairpin coils

#204
20220337142
2022-10-20

Non-cogging high efficiency electric generator

#205
20220337140
2022-10-20

STRIP-SHAPED WINDING UNIT FOR A STATOR WINDING AND METHOD FOR PRODUCING STRIP-SHAPED WINDING UNIT

#206
20220337115
2022-10-20

Motor

#207
20220329137
2022-10-13

Hybrid transmission device

#208
20220329125
2022-10-13

Six-phase flat wire wave winding structure, six-phase motor, powertrain, and vehicle

#209
20220329116
2022-10-13

Diamond coil stator with parallel paths and balanced winding arrangement

#210
20220320961
2022-10-06

Cooling channels in a high-density motor

#211
20220320939
2022-10-06

Electric work machine

#212
20220320937
2022-10-06

BUSBAR UNIT, STATOR, AND METHOD FOR MANUFACTURING BUSBAR UNIT

#213
20220320936
2022-10-06

STATOR AND MOTOR INCLUDING THE SAME

#214
20220320923
2022-10-06

Rotor for electric motor, and electric motor

#215
20220311318
2022-09-29

Stator and method of manufacturing stator

#216
20220311317
2022-09-29

STATOR AND METHOD OF MANUFACTURING STATOR

#217
20220311316
2022-09-29

Component for an electric machine

#218
20220311300
2022-09-29

Form wound motor for electrical submersible pumps

#219
20220311298
2022-09-29

Motor

#220
20220307425
2022-09-29

DUAL MODE PERMANENT MAGNET ELECTRIC MACHINE AND TURNING GEAR SYSTEM FOR AIRCRAFT GAS TURBINE ENGINES

#221
20220302806
2022-09-22

Coil mounting apparatus

#222
20220302784
2022-09-22

Dynamoelectric machine having a structure for coolant which enters a micro gap between windings

#223
20220302783
2022-09-22

Rotating electric machine stator and rotating electric machine

#224
20220294299
2022-09-15

Stator and rotary electric machine

#225
20220294297
2022-09-15

METHOD FOR MANUFACTURING STATOR COIL OF ROTATING ELECTRIC MACHINE AND STATOR COIL

#226
20220294284
2022-09-15

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