DocumentCode

1506909

Title

Voice-frequency signalling and dialling in long-distance telephony

Author

Radley, W.G. ; Wright, E.P.G.

Volume

88

Issue

12

fYear

1941

fDate

12/1/1941 12:00:00 AM

Firstpage

436

Lastpage

440

Keywords

telephony;

fLanguage

English

Journal_Title

Electrical Engineers - Part I: General, Journal of the Institution of

Publisher

iet

Type

jour

DOI

10.1049/ji-1.1941.0093

Filename

5293664