DIFF Subgroup
E01C 9/04 Pavings for railroad level-crossings
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Special pavings; Pavings for special parts of roads or airfields > Pavings for railroad level-crossings
CPC:
Special pavings (specially adapted for playgrounds or sports grounds E01C13/00, for footpaths, sidewalks or cycle tracks E01C15/00); Pavings for special parts of roads or airfields (pavement lights E01C17/00; manholes or like covers or frames E02D29/14) > Pavings for railroad level-crossings
No child classifications to compare. This is a leaf node in both IPC and CPC.