DEVICE FOR TRANSMISSION AND RECEPTION OF HARMONIC CALL SIGNAL ALONG WIRE COMMUNICATION CHANNELS

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Bibliographic Details
Main Authors SHPILEVSKIJ EDUARD P,SU, OPRITOV VLADIMIR N,SU, RASSOKHIN EDUARD V,SU
Format Patent
LanguageEnglish
Published 25.08.1979
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
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Bibliography:Application Number: SU19782593717