DIFF Subgroup
F01M 1/02 using lubricating pumps (pumps in general F04; lubricating pumps per se F16N)
Introduced: September 1968
Title
Titles differ between systems:
IPC: using lubricating pumps
CPC: using lubricating pumps (pumps in general F04; lubricating pumps per se F16N)
Full Title
Full titles differ between systems:
IPC:
Pressure lubrication > using lubricating pumps
CPC:
Pressure lubrication > using lubricating pumps (pumps in general F04; lubricating pumps per se F16N)
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.
Child Classifications
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