United States Patent 2712095
US Patent References:
Discharge apparatus and method
- - 1963963

Electrical discharge tube
- - 2492619

Gaseous discharge lamp
- - 2624858


Publication Date:
06/28/1955
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Primary Class:
Other Classes:
313/594, 336/192, 313/25, 336/92
International Classes:
H01J61/54; H01J61/90; H01J61/84