DIFF Subgroup
F01M 11/04 Filling or draining lubricant of or from machines or engines
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Component parts, details, or accessories, not provided for in, or of interest apart from, groups > Filling or draining lubricant of or from machines or engines
CPC:
Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00 > Filling or draining lubricant of or from machines or engines
Of 5 combined children, 0 exist in both systems.
5 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Child Classifications
Navigate with arrow keys, Enter to open