CA340000A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA340000A
CA340000A CA340000A CA340000DA CA340000A CA 340000 A CA340000 A CA 340000A CA 340000 A CA340000 A CA 340000A CA 340000D A CA340000D A CA 340000DA CA 340000 A CA340000 A CA 340000A
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
CA340000A
Other languages
English (en)
Inventor
Taylor Reginald
Alfred Mason James
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.)
Automatic Telephone Manufacturing Co Ltd
Original Assignee
Automatic Telephone Manufacturing Co Ltd
Publication date
Application granted granted Critical
Publication of CA340000A publication Critical patent/CA340000A/fr
Expired legal-status Critical Current

Links

CA340000A Systeme telephonique Expired CA340000A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA340000T

Publications (1)

Publication Number Publication Date
CA340000A true CA340000A (fr) 1934-03-13

Family

ID=35303142

Family Applications (1)

Application Number Title Priority Date Filing Date
CA340000A Expired CA340000A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA340000A (fr)

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