CA384537A - Telephone automatic switch - Google Patents

Telephone automatic switch

Info

Publication number
CA384537A
CA384537A CA384537A CA384537DA CA384537A CA 384537 A CA384537 A CA 384537A CA 384537 A CA384537 A CA 384537A CA 384537D A CA384537D A CA 384537DA CA 384537 A CA384537 A CA 384537A
Authority
CA
Canada
Prior art keywords
automatic switch
telephone automatic
telephone
switch
automatic
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
CA384537A
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 CA384537A publication Critical patent/CA384537A/en
Expired legal-status Critical Current

Links

CA384537A Telephone automatic switch Expired CA384537A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA384537T

Publications (1)

Publication Number Publication Date
CA384537A true CA384537A (en) 1939-10-10

Family

ID=35389764

Family Applications (1)

Application Number Title Priority Date Filing Date
CA384537A Expired CA384537A (en) Telephone automatic switch

Country Status (1)

Country Link
CA (1) CA384537A (en)

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