CA259843A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA259843A
CA259843A CA259843A CA259843DA CA259843A CA 259843 A CA259843 A CA 259843A CA 259843 A CA259843 A CA 259843A CA 259843D A CA259843D A CA 259843DA CA 259843 A CA259843 A CA 259843A
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
CA259843A
Other languages
English (en)
Inventor
S. Bailey Rand
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 CA259843A publication Critical patent/CA259843A/fr
Expired legal-status Critical Current

Links

CA259843A Reseau telephonique Expired CA259843A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA259843T

Publications (1)

Publication Number Publication Date
CA259843A true CA259843A (fr) 1926-04-13

Family

ID=35168392

Family Applications (1)

Application Number Title Priority Date Filing Date
CA259843A Expired CA259843A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA259843A (fr)

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