Title:
Luminous body
United States Patent 2644113
US Patent References:
Radiation projector
- - 1550197
Electric incandescent luminous tube
- - 1839479
Multiple unit tube
- - 2064354
Lighting by sustained luminescence
- - 2117544
Luminous brick and construction comprising the same
- - 2216220
Radiation projector
- - 1550197
Electric incandescent luminous tube
- - 1839479
Multiple unit tube
- - 2064354
Lighting by sustained luminescence
- - 2117544
Luminous brick and construction comprising the same
- - 2216220
Inventors:
Etzkorn, Walter V.
Publication Date:
06/30/1953
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Export Citation:
Assignee:
Etzkorn, Walter V.
Primary Class:
Other Classes:
313/607, 313/1, 445/22, 362/260, 219/748, 362/84, 445/24, 315/250, 315/187, 313/485
International Classes:
F21S4/00; H01J17/49; H01J61/30; H01J61/64; H01J61/92; H01R33/00; H05B41/44; F21Y103/00
US Patent References:
| 2525624 | Glow lamp combination |