DocumentCode
1086313
Title
Digests of United States Patents relating to radio telegraphy and telephony
Author
Brady, John B.
Author_Institution
Patent Lawyer, Ouray Building, Washington, District of Columbia
Volume
13
Issue
4
fYear
1925
Firstpage
513
Lastpage
532
Abstract
These patent abstracts of recently issued patents are intended to provide the minimum information necessary for readers to determine if they are interested in examining the patent in more detail. Complete copies of patents are available for a small fee by writing: US Patent and Trademark Office, Washington, DC, USA.
Keywords
Detectors; Electrodes; Electron tubes; Environmentally friendly manufacturing techniques; Lead; Shafts; Sockets; Telegraphy; Telephony; Tuning;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1925.220968
Filename
1669555
Link To Document