CA260047A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA260047A
CA260047A CA260047A CA260047DA CA260047A CA 260047 A CA260047 A CA 260047A CA 260047 A CA260047 A CA 260047A CA 260047D A CA260047D A CA 260047DA CA 260047 A CA260047 A CA 260047A
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
CA260047A
Other languages
English (en)
Inventor
R. Waller Lee
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 Inc
AT&T Corp
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co Inc
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA260047A publication Critical patent/CA260047A/fr
Expired legal-status Critical Current

Links

CA260047A Reseau telephonique Expired CA260047A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA260047T

Publications (1)

Publication Number Publication Date
CA260047A true CA260047A (fr) 1926-04-20

Family

ID=35168596

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260047A Expired CA260047A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA260047A (fr)

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