DIFF Subgroup
F01D 25/18 Lubricating arrangements (of machines or engines in general F01M)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Lubricating arrangements
CPC: Lubricating arrangements (of machines or engines in general F01M)
Full Title
Full titles differ between systems:
IPC:
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups > Lubricating arrangements
CPC:
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups > Lubricating arrangements (of machines or engines in general F01M)
Of 3 combined children, 2 exist in both systems.
1 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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