DIFF Subgroup
G06D 1/02 having at least one moving part, e.g. spool valve
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Details, e.g. functional units > having at least one moving part, e.g. spool valve
CPC:
Details, e.g. functional units (individual logic elements F15C; valves F16K) > having at least one moving part, e.g. spool valve
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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