IPC Subgroup
E04H 12/02 Structures made of specified materials
Introduced: September 1968
Last revised: January 2006
Full Title
Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures > Structures made of specified materials
Classification Context
- Section:
- FIXED CONSTRUCTIONS
- Class:
- BUILDING
- Subclass:
- BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
3 direct subcodes
Child Classifications
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- E04H 12/04 of wood
- E04H 12/08 of metal
- E04H 12/12 of concrete or other stone-like material, with or without internal or external reinforcement, e.g. with metal coverings, with permanent form elements