DIFF Subgroup
F17C 13/04 Arrangement or mounting of valves (valves per se F16K )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangement or mounting of valves
CPC: Arrangement or mounting of valves (valves per se F16K )
Full Title
Full titles differ between systems:
IPC:
Details of vessels or of the filling or discharging of vessels > Arrangement or mounting of valves
CPC:
Details of vessels or of the filling or discharging of vessels > Arrangement or mounting of valves (valves per se F16K )
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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