Title:
Image display apparatus and cabinet having adjustable light shields
United States Patent 2482031
Inventors:
Rose, Joseph K.
Publication Date:
09/13/1949
Export Citation:
Assignee:
Rose, Joseph K.
Primary Class:
Other Classes:
348/842, 348/E5.131, 353/75, 359/449
International Classes:
H04N5/65; H04N5/65
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US Patent References:
Foreign References:
GB151599A
DE362949C
FR566282A