CA363912A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA363912A
CA363912A CA363912A CA363912DA CA363912A CA 363912 A CA363912 A CA 363912A CA 363912 A CA363912 A CA 363912A CA 363912D A CA363912D A CA 363912DA CA 363912 A CA363912 A CA 363912A
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
CA363912A
Other languages
English (en)
Inventor
George Flint James
Ernest Ryall Leonard
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 CA363912A publication Critical patent/CA363912A/fr
Expired legal-status Critical Current

Links

CA363912A Systeme telephonique Expired CA363912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA363912T

Publications (1)

Publication Number Publication Date
CA363912A true CA363912A (fr) 1937-02-02

Family

ID=35363250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA363912A Expired CA363912A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA363912A (fr)

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