DIFF Subgroup
E03B 9/10 Protective plates or covers
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Methods or installations for drawing-off water > Hydrants; Arrangement of valves therein; Keys for hydrants > Underground hydrants > Protective plates or covers
CPC:
Methods or installations for drawing-off water (domestic water-drawing devices E03C; taps or valves per se F16K) > Hydrants; Arrangements of valves therein; Keys for hydrants > Underground hydrants > Protective plates or covers
No child classifications to compare. This is a leaf node in both IPC and CPC.