Title:
Apparatus for treating light and similar rays
Document Type and Number:
United States Patent 1860824


Inventors:
Orde, Tate Alfred
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Sponsored by:
Flash of Genius
Publication Date:
05/31/1932
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Assignee:
Orde, Tate Alfred
Primary Class:
359/233
Other Classes:
296/97.300, 348/201, 352/220, 346/137, 352/219
International Classes:
G02B5/20