Lighting device
United States Patent 3141620
US Patent References:
/D153196.html
- - D153196
/1133266.html
- - 1133266
Fixture for mounting fluorescent lighting structures
- - 2511440
Fluorescent lighting fixture having air-cooled lamp and ballast chamber
- - 2641687
Luminaires provided with cooling systems
- - 2933596
/D153196.html
- - D153196
/1133266.html
- - 1133266
Fixture for mounting fluorescent lighting structures
- - 2511440
Fluorescent lighting fixture having air-cooled lamp and ballast chamber
- - 2641687
Luminaires provided with cooling systems
- - 2933596
Inventors:
Guggemos, Kenneth F.
Publication Date:
07/21/1964
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Export Citation:
Assignee:
Guggemos, Kenneth F.
Primary Class:
Other Classes:
362/222, 362/225, 174/16.100
International Classes:
F21S8/08
US Patent References:
| 2985261 | Upright erecting and hinging means |
Foreign References:
| FR938356A | ||||
| AU216176B |