CA594222A - Automatic telephone systems - Google Patents

Automatic telephone systems

Info

Publication number
CA594222A
CA594222A CA594222A CA594222DA CA594222A CA 594222 A CA594222 A CA 594222A CA 594222 A CA594222 A CA 594222A CA 594222D A CA594222D A CA 594222DA CA 594222 A CA594222 A CA 594222A
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
CA594222A
Inventor
P. Gohorel Fernand
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
Publication date
Application granted granted Critical
Publication of CA594222A publication Critical patent/CA594222A/en
Expired legal-status Critical Current

Links

CA594222A Automatic telephone systems Expired CA594222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA594222T

Publications (1)

Publication Number Publication Date
CA594222A true CA594222A (en) 1960-03-15

Family

ID=35807751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA594222A Expired CA594222A (en) Automatic telephone systems

Country Status (1)

Country Link
CA (1) CA594222A (en)

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