CA518783A - Echanges de telecommunications automatiques - Google Patents

Echanges de telecommunications automatiques

Info

Publication number
CA518783A
CA518783A CA518783A CA518783DA CA518783A CA 518783 A CA518783 A CA 518783A CA 518783 A CA518783 A CA 518783A CA 518783D A CA518783D A CA 518783DA CA 518783 A CA518783 A CA 518783A
Authority
CA
Canada
Prior art keywords
automatic telecommunication
telecommunication exchanges
exchanges
automatic
telecommunication
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
CA518783A
Other languages
English (en)
Inventor
P. G. Wright Esmond
Rice Joseph
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA518783A publication Critical patent/CA518783A/fr
Expired legal-status Critical Current

Links

CA518783A Echanges de telecommunications automatiques Expired CA518783A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA518783T

Publications (1)

Publication Number Publication Date
CA518783A true CA518783A (fr) 1955-11-22

Family

ID=35671986

Family Applications (1)

Application Number Title Priority Date Filing Date
CA518783A Expired CA518783A (fr) Echanges de telecommunications automatiques

Country Status (1)

Country Link
CA (1) CA518783A (fr)

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