Arched structures; Vaulted structures; Folded structures ( vaulted roofs E04B7/08)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Arched structures; Vaulted structures; Folded structures

CPC: Arched structures; Vaulted structures; Folded structures ( vaulted roofs E04B7/08)

Full Title

Full titles differ between systems:

IPC:

Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs > Arched structures; Vaulted structures; Folded structures

CPC:

Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs (scaffolds, shutterings E04G; structures specially adapted for buildings for special purposes, general layout of buildings, e.g. modular co-ordination, E04H) > Arched structures; Vaulted structures; Folded structures ( vaulted roofs E04B7/08)

Of 9 combined children, 0 exist in both systems.

9 codes are CPC-only extensions.

Note: 7 CPC extensions are marked as secondary classification only.

Child Classifications

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E04B 1/3205 CPC only CPC only
E04B 1/3211 CPC only CPC only
E04B 2001/3217 2nd only CPC only CPC only
E04B 2001/3223 2nd only CPC only CPC only
E04B 2001/3229 2nd only CPC only CPC only
E04B 2001/3235 2nd only +2 CPC CPC only CPC only
E04B 2001/3258 2nd only +1 CPC CPC only CPC only
E04B 2001/327 2nd only +2 CPC CPC only CPC only
E04B 2001/3294 2nd only CPC only CPC only