DIFF Subgroup
F16N 39/06 by filtration (filters in general B01D; magnetic separators B03C1/00; )
Introduced: September 1968
Title
Titles differ between systems:
IPC: by filtration
CPC: by filtration (filters in general B01D; magnetic separators B03C1/00; )
Full Title
Full titles differ between systems:
IPC:
Arrangements for conditioning of lubricants in the lubricating system > by filtration
CPC:
Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M) > by filtration (filters in general B01D; magnetic separators B03C1/00; )
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Note: 1 CPC extensions are marked as secondary classification only.
Child Classifications
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