DIFF Subgroup
E03B 11/04 without air regulators
Introduced: September 1968
Title
Titles differ between systems:
IPC: without air regulator
CPC: without air regulators
Full Title
Full titles differ between systems:
IPC:
Arrangements or adaptations of tanks for water supply > for domestic or like local water supply > without air regulator
CPC:
Arrangements or adaptations of tanks for water supply (water-butts E03B3/03; storage aspects B65D, B65G, F17B, F17C; foundations E02D27/38; construction or assembling of bulk storage containers employing civil engineering techniques E04H7/00; tower aspects E04H12/00) > for domestic or like local water supply > without air regulators
No child classifications to compare. This is a leaf node in both IPC and CPC.