DocumentCode
1088584
Title
Digest of United States Patents relating to radio telegraphy and telephony
Author
Brady, John B.
Volume
15
Issue
3
fYear
1927
fDate
3/1/1927 12:00:00 AM
Firstpage
255
Lastpage
261
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
Apertures; Cathodes; Circuits; Electron emission; Electron tubes; Patents; Protection; Radio transmitters; Telegraphy; Telephony;
fLanguage
English
Journal_Title
Radio Engineers, Proceedings of the Institute of
Publisher
ieee
ISSN
0731-5996
Type
jour
DOI
10.1109/JRPROC.1927.221183
Filename
1669770
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