CA260752A - Reseau telephonique - Google Patents

Reseau telephonique

Info

Publication number
CA260752A
CA260752A CA260752A CA260752DA CA260752A CA 260752 A CA260752 A CA 260752A CA 260752 A CA260752 A CA 260752A CA 260752D A CA260752D A CA 260752DA CA 260752 A CA260752 A CA 260752A
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
CA260752A
Other languages
English (en)
Inventor
L. Hoffmann Henry
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 CA260752A publication Critical patent/CA260752A/fr
Expired legal-status Critical Current

Links

CA260752A Reseau telephonique Expired CA260752A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA260752T

Publications (1)

Publication Number Publication Date
CA260752A true CA260752A (fr) 1926-05-11

Family

ID=35188702

Family Applications (1)

Application Number Title Priority Date Filing Date
CA260752A Expired CA260752A (fr) Reseau telephonique

Country Status (1)

Country Link
CA (1) CA260752A (fr)

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