DIFF Subgroup
E03D 1/32 Arrangement of inlet valves (devices for reducing noise E03D9/14 )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangement of inlet valves
CPC: Arrangement of inlet valves (devices for reducing noise E03D9/14 )
Full Title
Full titles differ between systems:
IPC:
Water flushing devices with cisterns > Valves for high or low cisterns; Their arrangement > Arrangement of inlet valves
CPC:
Water flushing devices with cisterns > Valves for high or low level cisterns; Their arrangement (inlet valves, valves in general F16K ) > Arrangement of inlet valves (devices for reducing noise E03D9/14 )
No child classifications to compare. This is a leaf node in both IPC and CPC.