CA381044A - Telegraphie multiplex a cable et a chiffres - Google Patents

Telegraphie multiplex a cable et a chiffres

Info

Publication number: CA381044A
Authority: CA; Canada
Prior art keywords: cable code; multiplex cable; code telegraphy; telegraphy; multiplex
Prior art date: 1939-04-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA381044A

Other languages

Inventor

H. Beverage Harold

Original Assignee

Radio Corporation of America

Publication date

1939-04-25

1939-04-25 Application granted granted Critical

1939-04-25 Publication of CA381044A publication Critical patent/CA381044A/fr

Status Expired legal-status Critical Current

CA381044A Telegraphie multiplex a cable et a chiffres Expired CA381044A (fr)

Application Number	Priority Date	Filing Date	Title
CA381044T

Publication Number	Publication Date
CA381044A true CA381044A (fr)	1939-04-25

Application Number	Title	Priority Date	Filing Date
CA381044A Expired CA381044A (fr)			Telegraphie multiplex a cable et a chiffres

Country	Link
CA (1)	CA381044A (fr)

Publication	Publication Date	Title
CA381044A (fr)	1939-04-25	Telegraphie multiplex a cable et a chiffres
CA384637A (fr)	1939-10-10	Systeme telegraphique multiplex
CA380163A (fr)	1939-03-21	Recepteur multiplex telegraphique
CA380164A (fr)	1939-03-21	Recepteur multiplex telegraphique
CA377793A (fr)	1938-11-22	Systeme telegraphique multiplex
CA381215A (fr)	1939-05-02	Transmission multiplex telephonique
CA378929A (fr)	1939-01-17	Systeme de transmission electrique
CA375385A (fr)	1938-07-26	Systeme translateur telegraphique
AU111579B2 (en)	1940-10-03	Carrier current transmission system
CA385068A (fr)	1939-11-14	Systeme de transmission telephonique
CA384059A (fr)	1939-09-19	Systeme telegraphique a double tonalite
CA371019A (fr)	1938-01-04	Systeme telegraphique
CA371020A (fr)	1938-01-04	Systeme telegraphique
CA383887A (fr)	1939-09-05	Mecanisme selecteur telegraphique
AU437039A (en)	1940-10-03	Carrier current transmission system
CA383906A (fr)	1939-09-05	Systeme de signalisation electrique
CA383422A (fr)	1939-08-15	Raccordement de cables
CA383114A (fr)	1939-08-01	Systeme electrique
CA384455A (fr)	1939-10-03	Systeme electrique
CA373766A (fr)	1938-05-17	Systeme de transmission electrique
CA379121A (fr)	1939-01-24	Systeme telephonique
CA379122A (fr)	1939-01-24	Systeme telephonique
CA379431A (fr)	1939-02-07	Systeme telephonique
CA379452A (fr)	1939-02-07	Systeme telephonique
CA379684A (fr)	1939-02-21	Systeme telephonique