CA239070A - Commutateur telephonique - Google Patents

Commutateur telephonique

Info

Publication number
CA239070A
CA239070A CA239070A CA239070DA CA239070A CA 239070 A CA239070 A CA 239070A CA 239070 A CA239070 A CA 239070A CA 239070D A CA239070D A CA 239070DA CA 239070 A CA239070 A CA 239070A
Authority
CA
Canada
Prior art keywords
telephone switch
telephone
switch
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
CA239070A
Other languages
English (en)
Inventor
J. Hendrickson Charles
F. Miller Victor
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
Original Assignee
INTERNATIONAL WESTERN ELECTRIC Co
Publication date
Application granted granted Critical
Publication of CA239070A publication Critical patent/CA239070A/fr
Expired legal-status Critical Current

Links

CA239070A Commutateur telephonique Expired CA239070A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA239070T

Publications (1)

Publication Number Publication Date
CA239070A true CA239070A (fr) 1924-04-01

Family

ID=35143101

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239070A Expired CA239070A (fr) Commutateur telephonique

Country Status (1)

Country Link
CA (1) CA239070A (fr)

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