CA265043A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA265043A
CA265043A CA265043A CA265043DA CA265043A CA 265043 A CA265043 A CA 265043A CA 265043 A CA265043 A CA 265043A CA 265043D A CA265043D A CA 265043DA CA 265043 A CA265043 A CA 265043A
Authority
CA
Canada
Prior art keywords
telephone system
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
CA265043A
Other languages
English (en)
Inventor
Churchill Davis Richard
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 WESTERN ELECTRIC Co
AT&T Corp
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA265043A publication Critical patent/CA265043A/fr
Expired legal-status Critical Current

Links

CA265043A Reseau telephonique Expired CA265043A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA265043T

Publications (1)

Publication Number Publication Date
CA265043A true CA265043A (fr) 1926-10-12

Family

ID=35192998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA265043A Expired CA265043A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA265043A (fr)

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