E04F 11/18 Balustrades; Handrails (guard-rails on ships B63B; for bridges E01D19/10; for roads E01F13/00, E01F15/00; fences E04H17/00 )
Introduced: September 1968
Title
Titles differ between systems:
IPC: Balustrades; Handrails
CPC: Balustrades; Handrails (guard-rails on ships B63B; for bridges E01D19/10; for roads E01F13/00, E01F15/00; fences E04H17/00 )
Full Title
Full titles differ between systems:
Stairways, ramps, or like structures; Balustrades; Handrails > Balustrades; Handrails
Stairways, ramps, or like structures (mounting or marking-off stairways E04F21/26; of temporary construction E04G27/00; means for facilitating access to swimming pools E04H4/144; ); Balustrades; Handrails (ladders permanently attached to fixed structures E06C9/00) > Balustrades; Handrails (guard-rails on ships B63B; for bridges E01D19/10; for roads E01F13/00, E01F15/00; fences E04H17/00 )
Of 6 combined children, 0 exist in both systems.
6 codes are CPC-only extensions.
Note: 2 CPC extensions are marked as secondary classification only.
Child Classifications
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