C02F 3/006 — | Patent Classification Explorer

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C
C02
C02F
C02F 3/00
C02F 3/006

CPC Subgroup

C02F 3/006

Full Title

Biological treatment of water, waste water, or sewage

CPC C02F 3/006

No direct equivalent in IPC

4 CPC-only subgroups

C02F 3/005 C02F 3/02

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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