CA383808A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA383808A
CA383808A CA383808A CA383808DA CA383808A CA 383808 A CA383808 A CA 383808A CA 383808 A CA383808 A CA 383808A CA 383808D A CA383808D A CA 383808DA CA 383808 A CA383808 A CA 383808A
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
CA383808A
Other languages
French (fr)
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 CA383808A publication Critical patent/CA383808A/en
Expired legal-status Critical Current

Links

CA383808A Telephone system Expired CA383808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA383808T

Publications (1)

Publication Number Publication Date
CA383808A true CA383808A (en) 1939-09-05

Family

ID=35389039

Family Applications (1)

Application Number Title Priority Date Filing Date
CA383808A Expired CA383808A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA383808A (en)

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