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Patent Classification Explorer PCE

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C
C21
C21C
C21C 2300/00
C21C 2300/04

CPC Subgroup Additional Only

C21C 2300/04

Avoiding foam formation

Full Title

Process aspects > Avoiding foam formation

CPC C21C 2300/04

No direct equivalent in IPC

4 CPC-only subgroups

C21C 2300/02 C21C 2300/06

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

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