DIFF Main Group
E01B 21/00 Track superstructure adapted for tramways in paved streets (paving E01C9/04, E01C9/06)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Track superstructure specially adapted for tramways in paved streets
CPC: Track superstructure adapted for tramways in paved streets (paving E01C9/04, E01C9/06)
Full Title
Full titles differ between systems:
IPC:
Track superstructure specially adapted for tramways in paved streets
CPC:
Track superstructure adapted for tramways in paved streets (paving E01C9/04, E01C9/06)
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
Child Classifications
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