DIFF Subgroup
E01C 3/02 Concrete base for bituminous paving
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Foundations for pavings > Concrete base for bituminous paving
CPC:
Foundations for pavings (specially adapted for playgrounds or sports grounds E01C13/02; foundations in general E02D) > Concrete base for bituminous paving
No child classifications to compare. This is a leaf node in both IPC and CPC.