CA625597A - Automatic telephone systems - Google Patents

Automatic telephone systems

Info

Publication number
CA625597A
CA625597A CA625597A CA625597DA CA625597A CA 625597 A CA625597 A CA 625597A CA 625597 A CA625597 A CA 625597A CA 625597D A CA625597D A CA 625597DA CA 625597 A CA625597 A CA 625597A
Authority
CA
Canada
Prior art keywords
telephone systems
automatic telephone
automatic
systems
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
CA625597A
Inventor
J. Warman Bloomfield
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.)
Siemens Brothers and Co Ltd
Original Assignee
Siemens Brothers and Co Ltd
Publication date
Application granted granted Critical
Publication of CA625597A publication Critical patent/CA625597A/en
Expired legal-status Critical Current

Links

CA625597A Automatic telephone systems Expired CA625597A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA625597T

Publications (1)

Publication Number Publication Date
CA625597A true CA625597A (en) 1961-08-15

Family

ID=35880770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA625597A Expired CA625597A (en) Automatic telephone systems

Country Status (1)

Country Link
CA (1) CA625597A (en)

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