DIFF Main Group
E01D 1/00 Bridges in general (characterised by their structural type E01D4/00 - E01D15/00)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Bridges in general
CPC: Bridges in general (characterised by their structural type E01D4/00 - E01D15/00)
Full Title
Full titles differ between systems:
IPC:
Bridges in general
CPC:
Bridges in general (characterised by their structural type E01D4/00 - E01D15/00)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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