CA368901A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA368901A
CA368901A CA368901A CA368901DA CA368901A CA 368901 A CA368901 A CA 368901A CA 368901 A CA368901 A CA 368901A CA 368901D A CA368901D A CA 368901DA CA 368901 A CA368901 A CA 368901A
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
CA368901A
Other languages
English (en)
Inventor
Thomas Baker George
Taylor Reginald
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 and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA368901A publication Critical patent/CA368901A/fr
Expired legal-status Critical Current

Links

CA368901A Systeme telephonique Expired CA368901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368901T

Publications (1)

Publication Number Publication Date
CA368901A true CA368901A (fr) 1937-09-28

Family

ID=35369968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368901A Expired CA368901A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA368901A (fr)

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