IPC Main Group
F28F 1/00 Tubular elements; Assemblies of tubular elements
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- HEAT EXCHANGE IN GENERAL
- Subclass:
- DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
Related Keywords
TUBE(S) for heat-exchange apparatus
3 direct subcodes
Child Classifications
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