DIFF Subgroup
E01C 11/22 Gutters; Kerbs (kerbs specially adapted for alerting road users E01F9/535)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Gutters; Kerbs
CPC: Gutters; Kerbs (kerbs specially adapted for alerting road users E01F9/535)
Full Title
Full titles differ between systems:
IPC:
Details of pavings > Gutters; Kerbs
CPC:
Details of pavings > Gutters; Kerbs (kerbs specially adapted for alerting road users E01F9/535)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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