Skip to content

Patent Classification Explorer PCE

Search Classifications

Search for IPC and CPC classification codes or keywords

B
B23
B23Q
B23Q 2709/00

CPC Main Group Additional Only

B23Q 2709/00

Portable machines or devices for the cylindrical bores of valve bodies

CPC B23Q 2709/00

No direct equivalent in IPC

13 CPC-only subgroups

B23Q 2707/00 B23Q 2716/00

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

Imprint Privacy mtc.berlin depa.tech patscenar.io

© 2026 mtc.berlin