Title:
Device for increasing the usable luminous flux of fluorescent lamps
United States Patent 3233096
Inventors:
Heinrich, Schmitt
Publication Date:
02/01/1966
Export Citation:
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Assignee:
Heinrich, Schmitt
Primary Class:
362/217.07
Other Classes:
362/217.08
International Classes:
F21V7/04
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US Patent References:
2194841Reflector
1900551Lighting unit for reflected illumination