CA526020A - Systeme de signalisation d'abonne - Google Patents

Systeme de signalisation d'abonne

Info

Publication number
CA526020A
CA526020A CA526020A CA526020DA CA526020A CA 526020 A CA526020 A CA 526020A CA 526020 A CA526020 A CA 526020A CA 526020D A CA526020D A CA 526020DA CA 526020 A CA526020 A CA 526020A
Authority
CA
Canada
Prior art keywords
signalling system
subscriber signalling
subscriber
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
CA526020A
Other languages
English (en)
Inventor
J. Miller Bertrand
V. Morris George
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
Publication date
Application granted granted Critical
Publication of CA526020A publication Critical patent/CA526020A/fr
Expired legal-status Critical Current

Links

CA526020A Systeme de signalisation d'abonne Expired CA526020A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA526020T

Publications (1)

Publication Number Publication Date
CA526020A true CA526020A (fr) 1956-06-05

Family

ID=35679741

Family Applications (1)

Application Number Title Priority Date Filing Date
CA526020A Expired CA526020A (fr) Systeme de signalisation d'abonne

Country Status (1)

Country Link
CA (1) CA526020A (fr)

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