Title:
Electric sterilizer for telephones
United States Patent 2697173
US Patent References:
Telephone sterilizer
- - 2316540
Sterilizing housing for telephones with an ultraviolet lamp
- - 2495034
Telephone sterilizer
- - 2316540
Sterilizing housing for telephones with an ultraviolet lamp
- - 2495034
Inventors:
Sol, Balakofsky
Publication Date:
12/14/1954
View Patent Images:
Export Citation:
Assignee:
Sol, Balakofsky
Primary Class:
Other Classes:
379/442, 422/22, 379/452
International Classes:
H04M1/17