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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

B
B23
B23G
B23G 2200/00
B23G 2200/42

CPC Subgroup Additional Only

B23G 2200/42

Hollow tools

Full Title

Details of threading tools > Hollow tools

CPC B23G 2200/42

No direct equivalent in IPC

25 CPC-only subgroups

B23G 2200/40 B23G 2200/44

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

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