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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

B
B21
B21B
B21B 2263/00
B21B 2263/30

CPC Subgroup Additional Only

B21B 2263/30

Shape in top view

Full Title

Shape of product > Shape in top view

CPC B21B 2263/30

No direct equivalent in IPC

6 CPC-only subgroups

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

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