IPC Subgroup
H05B 1/02 Automatic switching arrangements specially adapted to heating apparatus
Introduced: September 1968
Last revised: January 2006
Full Title
Details of electric heating devices > Automatic switching arrangements specially adapted to heating apparatus
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