F01M 2011/031 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

F01M 2011/031

Full Title

Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00 > Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means (filters B01D)

Of 4 combined children, 0 exist in both systems.

4 codes are CPC-only extensions.

Note: 4 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →