CA519763A - Systemes de telephone automatique - Google Patents

Systemes de telephone automatique

Info

Publication number
CA519763A
CA519763A CA519763A CA519763DA CA519763A CA 519763 A CA519763 A CA 519763A CA 519763 A CA519763 A CA 519763A CA 519763D A CA519763D A CA 519763DA CA 519763 A CA519763 A CA 519763A
Authority
CA
Canada
Prior art keywords
telephone systems
automatic telephone
automatic
systems
telephone
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
CA519763A
Other languages
English (en)
Inventor
Molnar Imre
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 CA519763A publication Critical patent/CA519763A/fr
Expired legal-status Critical Current

Links

CA519763A Systemes de telephone automatique Expired CA519763A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA519763T

Publications (1)

Publication Number Publication Date
CA519763A true CA519763A (fr) 1955-12-20

Family

ID=35672973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA519763A Expired CA519763A (fr) Systemes de telephone automatique

Country Status (1)

Country Link
CA (1) CA519763A (fr)

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