Title:
Image display apparatus and cabinet having adjustable light shields
United States Patent 2482031

Inventors:
Rose, Joseph K.
Publication Date:
09/13/1949
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Assignee:
Rose, Joseph K.
Primary Class:
Other Classes:
353/75, 359/449, 348/842, 348/E05.131
International Classes:
H04N5/65
Foreign References:
GB151599A
DE362949C
FR566282A