CA526324A - Systemes de telephone automatique a relais - Google Patents

Systemes de telephone automatique a relais

Info

Publication number
CA526324A
CA526324A CA526324A CA526324DA CA526324A CA 526324 A CA526324 A CA 526324A CA 526324 A CA526324 A CA 526324A CA 526324D A CA526324D A CA 526324DA CA 526324 A CA526324 A CA 526324A
Authority
CA
Canada
Prior art keywords
telephone systems
automatic telephone
relay automatic
relay
systems
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
CA526324A
Other languages
English (en)
Inventor
W. Jones Roy
H. Voss John
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 CA526324A publication Critical patent/CA526324A/fr
Expired legal-status Critical Current

Links

CA526324A Systemes de telephone automatique a relais Expired CA526324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA526324T

Publications (1)

Publication Number Publication Date
CA526324A true CA526324A (fr) 1956-06-12

Family

ID=35680046

Family Applications (1)

Application Number Title Priority Date Filing Date
CA526324A Expired CA526324A (fr) Systemes de telephone automatique a relais

Country Status (1)

Country Link
CA (1) CA526324A (fr)

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