Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

B
B23
B23C
B23C 2220/00
B23C 2220/40

CPC Subgroup Additional Only

B23C 2220/40

Using guiding means

Full Title

Details of milling processes > Using guiding means

CPC B23C 2220/40

No direct equivalent in IPC

17 CPC-only subgroups

B23C 2220/36 B23C 2220/44

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin