Title:
Image display apparatus and cabinet having adjustable light shields
United States Patent 2482031
Inventors:
Rose, Joseph K.
Publication Date:
09/13/1949
Assignee:
Rose, Joseph K.
Other Classes:
353/75, 359/449, 348/842, 348/E05.131
International Classes:
H04N5/65
Foreign References:
| GB151599A | | | | |
| DE362949C | | | | |
| FR566282A | | | | |