CA148663A - Commmutateur telephonique - Google Patents

Commmutateur telephonique

Info

Publication number
CA148663A
CA148663A CA000148663A CA148663DA CA148663A CA 148663 A CA148663 A CA 148663A CA 000148663 A CA000148663 A CA 000148663A CA 148663D A CA148663D A CA 148663DA CA 148663 A CA148663 A CA 148663A
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
CA000148663A
Other languages
English (en)
Inventor
Bernard D. Willis
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.)
AUTOMATIQUE ELECTRIC Co
Original Assignee
AUTOMATIQUE ELECTRIC Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AUTOMATIQUE ELECTRIC Co filed Critical AUTOMATIQUE ELECTRIC Co
Application granted granted Critical
Publication of CA148663A publication Critical patent/CA148663A/fr
Expired legal-status Critical Current

Links

CA000148663A 1912-02-27 1912-02-27 Commmutateur telephonique Expired CA148663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA148663T 1912-02-27

Publications (1)

Publication Number Publication Date
CA148663A true CA148663A (fr) 1913-06-17

Family

ID=45268377

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000148663A Expired CA148663A (fr) 1912-02-27 1912-02-27 Commmutateur telephonique

Country Status (1)

Country Link
CA (1) CA148663A (fr)

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