Title:
System for producing ultraviolet radiations
United States Patent 1965947

Inventors:
Prouty, Willis O.
Publication Date:
07/10/1934
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Assignee:
PROUTYLINE PRODUCTS CO
Primary Class:
250/504H
Other Classes:
250/504R, 315/276, 313/48, 607/92, 313/567, 315/360, 422/24
International Classes:
A61N5/06