DIFF Subgroup
F16N 13/20 Rotary pumps (with distributing equipment F16N13/22)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Rotary pumps
CPC: Rotary pumps (with distributing equipment F16N13/22)
Full Title
Full titles differ between systems:
IPC:
Lubricating-pumps > Rotary pumps
CPC:
Lubricating-pumps (oil cans with pump F16N3/08; pumps for liquids in general F04) > Rotary pumps (with distributing equipment F16N13/22)
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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