CA458675A - Systeme de transmission de signaux - Google Patents

Systeme de transmission de signaux

Info

Publication number
CA458675A
CA458675A CA458675A CA458675DA CA458675A CA 458675 A CA458675 A CA 458675A CA 458675 A CA458675 A CA 458675A CA 458675D A CA458675D A CA 458675DA CA 458675 A CA458675 A CA 458675A
Authority
CA
Canada
Prior art keywords
signalling system
signalling
Prior art date
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
CA458675A
Other languages
English (en)
Inventor
R. Taylor Edmund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Bell Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA458675A publication Critical patent/CA458675A/fr
Expired legal-status Critical Current

Links

CA458675A Systeme de transmission de signaux Expired CA458675A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458675T

Publications (1)

Publication Number Publication Date
CA458675A true CA458675A (fr) 1949-08-02

Family

ID=35577134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458675A Expired CA458675A (fr) Systeme de transmission de signaux

Country Status (1)

Country Link
CA (1) CA458675A (fr)

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