DIFF Subgroup
E01C 5/20 made of units of plastics, (E01C5/18 takes precedence; )
Introduced: September 1968
Title
Titles differ between systems:
IPC: made of units of plastics
CPC: made of units of plastics, (E01C5/18 takes precedence; )
Full Title
Full titles differ between systems:
IPC:
Pavings made of prefabricated single units > made of units of plastics
CPC:
Pavings made of prefabricated single units (specially adapted for playgrounds or sports grounds E01C13/04, for footpaths, sidewalks or cycle tracks E01C15/00; making artificial stones C04B; building stones E04C; flooring E04F) > made of units of plastics, (E01C5/18 takes precedence; )
No child classifications to compare. This is a leaf node in both IPC and CPC.