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PCE
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DIFF Subgroup
E01C 7/04

of broken stones, gravel, or like materials

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Coherent pavings made > made of road-metal without binders > of broken stones, gravel, or like materials

CPC:

Coherent pavings made in situ (specially adapted for playgrounds or sports grounds E01C13/06; for footpaths, sidewalks or cycle tracks E01C15/00) > made of road-metal without binders > of broken stones, gravel, or like materials

No child classifications to compare. This is a leaf node in both IPC and CPC.