DIFF Subgroup
F04D 25/04 the pump being fluid-driven
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Pumping installations or systems specially adapted for elastic fluids > Units comprising pumps and their driving means > the pump being fluid-driven
CPC:
Pumping installations or systems (controlling F04D27/00) > Units comprising pumps and their driving means > the pump being fluid-driven
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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