Title:
Display panel
Document Type and Number:
United States Patent 1539633


Inventors:
Benton, Frank W.
Benton, Charles C.
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Sponsored by:
Flash of Genius
Publication Date:
05/26/1925
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Assignee:
Benton, Frank W.
Benton, Charles C.
Primary Class:
40/615
Other Classes:
40/611.010, 40/729, 40/617, 40/606.150, 40/732
International Classes:
G09F7/20; G09F15/00; G09F7/18




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