IPC Main Group
E04C 3/00 Structural elongated elements designed for load-supporting
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- STRUCTURAL ELEMENTS; BUILDING MATERIALS
Related Keywords
BEAM(S) as building elementsBREASTSUMMERSBRESSUMERSelongated BUILDING(S) elements
3 direct subcodes
Child Classifications
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