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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F23
F23G
F23G 2209/00
F23G 2209/24

CPC Subgroup Additional Only

F23G 2209/24

Contaminated soil; foundry sand

Full Title

Specific waste > Contaminated soil; foundry sand

CPC F23G 2209/24

No direct equivalent in IPC

11 CPC-only subgroups

F23G 2209/22 F23G 2209/26

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

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