CPC Subgroup Additional Only
C02F 2201/002 Construction details of the apparatus
Full Title
Apparatus for treatment of water, waste water or sewage > Construction details of the apparatus
5 direct subcodes
Child Classifications
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- C02F 2201/003 Coaxial constructions, e.g. a cartridge located coaxially within another
- C02F 2201/004 Seals, connections
- C02F 2201/005 Valves
- C02F 2201/006 Cartridges
- C02F 2201/007 Modular design