Title:
Irradiating device
United States Patent 1842313
Inventors:
Chaney, Newcomb K.
Publication Date:
01/19/1932
Export Citation:
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Assignee:
NAT CARBON CO INC
Primary Class:
250/429
Other Classes:
313/22, 313/36, 313/358, 314/29, 422/24
International Classes:
A23L3/28; A23L3/26
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