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Patent Classification Explorer PCE

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B
B29
B29L
B29L 2031/00
B29L 2031/40

CPC Subgroup Additional Only

B29L 2031/40

Test specimens

Full Title

Other particular articles > Test specimens

CPC B29L 2031/40

No direct equivalent in IPC

96 CPC-only subgroups

B29L 2031/38 B29L 2031/42

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

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