IPC Subgroup
H01K 1/6 Means structurally associated with the lamp for indicating defects or previous use
Introduced: September 1968
Last revised: January 2006
Full Title
Details > Means structurally associated with the lamp for indicating defects or previous use
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC INCANDESCENT LAMPS