CA238339A - Commutateur telephonique - Google Patents

Commutateur telephonique

Info

Publication number
CA238339A
CA238339A CA238339A CA238339DA CA238339A CA 238339 A CA238339 A CA 238339A CA 238339 A CA238339 A CA 238339A CA 238339D A CA238339D A CA 238339DA CA 238339 A CA238339 A CA 238339A
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
CA238339A
Other languages
English (en)
Inventor
N. Reynolds John
F. Hearn John
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 CA238339A publication Critical patent/CA238339A/fr
Expired legal-status Critical Current

Links

CA238339A Commutateur telephonique Expired CA238339A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA238339T

Publications (1)

Publication Number Publication Date
CA238339A true CA238339A (fr) 1924-03-04

Family

ID=35142371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA238339A Expired CA238339A (fr) Commutateur telephonique

Country Status (1)

Country Link
CA (1) CA238339A (fr)

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