DocumentCode
1086446
Title
Digests of United States Patents relating to radio telegraphy and telephony
Author
Brady, John B.
Author_Institution
Patent Lawyer, Ovray Building, Washington, D.C.
Volume
13
Issue
5
fYear
1925
Firstpage
651
Lastpage
669
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
Aircraft; Coatings; Electrodes; Electron tubes; Frequency; Power transformer insulation; Radio control; Telegraphy; Telephony; Tuned circuits;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1925.220981
Filename
1669568
Link To Document