IPC Subgroup
H01K 1/22 Lamp stems
Introduced: September 1968
Last revised: January 2006
Full Title
Details > Mountings or supports for the incandescent body > Lamp stems
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC INCANDESCENT LAMPS
Related Keywords
STEMS in electric incandescent lamps