Title :
Vibrating Reed Selective Signaling System for Mobile Telephone Use
Author :
Pruden, Harold M. ; Hoth, Daniel F.
Author_Institution :
Bell Telephone Laboratories, Inc., New York, N. Y.
fDate :
7/1/1949 12:00:00 AM
Keywords :
Circuits; Communication system signaling; Contacts; Control systems; Frequency; Power system reliability; Privacy; Telephony; Wheels; Wire;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1949.5059949