28990 ⎘
Cartridge filters of the throw-away type having more than one filtering element
Sub-classes:CLOSED LOOP FILTRATION SYSTEM FOR MICROPLASTIC POLLUTION
#2REFRIGERATOR WITH MODULAR CARTRIDGES IN FLUID COMMUNICATION WITH THE WATER SUPPLY
#3FILTER CARTRIDGE COMPRISING A PLURALITY OF FILTER ELEMENTS
#4Customizable multi-stage water treatment system
#5WATER PURIFICATION SYSTEM
#6Customizable multi-stage water treatment system
#7Disposable filter including an integrated sensor assembly
#8DISPOSABLE FILTER WITH AN ACCESSORY PORT
#9Portable detection apparatus and method
#10Customizable multi-stage water treatment system
#11Gravity filter designs configured for increased residence time
#12Receiver dryer, method of manufacturing receiver dryer and air-conditioning system
#13Device and method for industrial cultivation of cells
#14Customizable multi-stage water treatment system
#15Customizable multi-stage water treatment assembly
#16Filter device for fluids
#17BIOPHARMACEUTICAL PROCESS APPARATUSES ASSEMBLED INTO A COLUMN
#18Low pressure water filter cassette
#19FILTER GROUP FOR INTERNAL COMBUSTION ENGINES
#20Filter device
#21Transmission oil filter comprising a melt blown layer at the downstream side
#22Ion Exchange and Particulate Filter Assembly