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DIFF Subgroup
E04F 11/16

Surfaces thereof; Protecting means for edges or corners thereof ( floor fabrics, fastenings therefor A47G27/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Surfaces thereof; Protecting means for the edges or corners thereof

CPC: Surfaces thereof; Protecting means for edges or corners thereof ( floor fabrics, fastenings therefor A47G27/00)

Full Title

Full titles differ between systems:

IPC:

Stairways, ramps, or like structures; Balustrades; Handrails > Stairways; Layouts thereof > Treads > Surfaces thereof; Protecting means for the edges or corners thereof

CPC:

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) > Stairways; Layouts thereof > Treads > Surfaces thereof; Protecting means for edges or corners thereof ( floor fabrics, fastenings therefor A47G27/00)

Of 2 combined children, 1 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1995.

Child Classifications

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