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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

F
F05
F05C
F05C 2253/00
F05C 2253/18

CPC Subgroup Additional Only

F05C 2253/18

Filler

Full Title

Other material characteristics; Treatment of material > Filler

CPC F05C 2253/18

No direct equivalent in IPC

12 CPC-only subgroups

F05C 2253/16 F05C 2253/20

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

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