Title:
Telephone sterilizer
United States Patent 2316540

Inventors:
Danley, Gail L.
Gordon, Alvin J.
Publication Date:
04/13/1943
View Patent Images:
Download PDF 2316540 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Danley, Gail L.
Gordon, Alvin J.
Primary Class:
379/452
Other Classes:
15/257.100, 250/454.110, 422/24, 379/454
International Classes:
H04M1/17