DIFF Subgroup
E03B 7/02 Public or like main pipe systems
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Water main or service pipe systems > Public or like main pipe systems
CPC:
Water main or service pipe systems (pipes or tubes in general F16L) > Public or like main pipe systems
No child classifications to compare. This is a leaf node in both IPC and CPC.