IPC Subgroup
H05B 3/02 Details
Introduced: September 1968
Last revised: January 2006
Full Title
Ohmic-resistance heating > Details
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- Subclass:
- ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
3 direct subcodes
Child Classifications
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