DIFF Subgroup
F16N 39/02 by cooling (heat-exchangers in general F28)
Introduced: September 1968
Title
Titles differ between systems:
IPC: by cooling
CPC: by cooling (heat-exchangers in general F28)
Full Title
Full titles differ between systems:
IPC:
Arrangements for conditioning of lubricants in the lubricating system > by cooling
CPC:
Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M) > by cooling (heat-exchangers in general F28)
No child classifications to compare. This is a leaf node in both IPC and CPC.