CA576070A - Systeme selecteur d'appel a relais universel - Google Patents

Systeme selecteur d'appel a relais universel

Info

Publication number
CA576070A
CA576070A CA576070A CA576070DA CA576070A CA 576070 A CA576070 A CA 576070A CA 576070 A CA576070 A CA 576070A CA 576070D A CA576070D A CA 576070DA CA 576070 A CA576070 A CA 576070A
Authority
CA
Canada
Prior art keywords
calling system
selective calling
relay
relay selective
selective
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
CA576070A
Other languages
English (en)
Inventor
H. Herrick Roswell
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA576070A publication Critical patent/CA576070A/fr
Expired legal-status Critical Current

Links

CA576070A Systeme selecteur d'appel a relais universel Expired CA576070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA576070T

Publications (1)

Publication Number Publication Date
CA576070A true CA576070A (fr) 1959-05-19

Family

ID=35751928

Family Applications (1)

Application Number Title Priority Date Filing Date
CA576070A Expired CA576070A (fr) Systeme selecteur d'appel a relais universel

Country Status (1)

Country Link
CA (1) CA576070A (fr)

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