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