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Patent Classification Explorer PCE

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F
F25
F25D
F25D 2500/00
F25D 2500/02

CPC Subgroup Additional Only

F25D 2500/02

Geometry problems

Full Title

Problems to be solved > Geometry problems

CPC F25D 2500/02

No direct equivalent in IPC

3 CPC-only subgroups

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

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