DIFF Main Group
F04D 25/00 Pumping installations or systems (controlling F04D27/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Pumping installations or systems specially adapted for elastic fluids
CPC: Pumping installations or systems (controlling F04D27/00)
Full Title
Full titles differ between systems:
IPC:
Pumping installations or systems specially adapted for elastic fluids
CPC:
Pumping installations or systems (controlling F04D27/00)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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