Metal halide vapor discharge lamp with near molten tip electrodes
United States Patent 3259777
Inventors:
Fridrich, Elmer G.
Publication Date:
07/05/1966
Other Classes:
313/627, 313/639, 313/631
International Classes:
H01J61/86; H01J61/84
US Patent References:
| 3005923 | Modulated short arc lamp envelope structure | | | |