F01M 2001/105 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

F01M 2001/105

Full Title

Pressure lubrication > Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters

Of 6 combined children, 0 exist in both systems.

6 codes are CPC-only extensions.

Note: 6 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.