CA236172A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA236172A
CA236172A CA236172A CA236172DA CA236172A CA 236172 A CA236172 A CA 236172A CA 236172 A CA236172 A CA 236172A CA 236172D A CA236172D A CA 236172DA CA 236172 A CA236172 A CA 236172A
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
CA236172A
Other languages
English (en)
Inventor
Hames Fernand
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA236172A publication Critical patent/CA236172A/fr
Expired legal-status Critical Current

Links

CA236172A Systeme telephonique Expired CA236172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA236172T

Publications (1)

Publication Number Publication Date
CA236172A true CA236172A (fr) 1923-12-04

Family

ID=35133546

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236172A Expired CA236172A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA236172A (fr)

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