CA651061A - Automatic telephone system - Google Patents

Automatic telephone system

Info

Publication number
CA651061A
CA651061A CA651061A CA651061DA CA651061A CA 651061 A CA651061 A CA 651061A CA 651061 A CA651061 A CA 651061A CA 651061D A CA651061D A CA 651061DA CA 651061 A CA651061 A CA 651061A
Authority
CA
Canada
Prior art keywords
telephone system
automatic telephone
automatic
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
CA651061A
Inventor
K. Spjeldnes Kare
E. Callender Jack
H. Slemmer Robert
H. Blashfield William
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.)
North Electric Co
Original Assignee
North Electric Co
Publication date
Application granted granted Critical
Publication of CA651061A publication Critical patent/CA651061A/en
Expired legal-status Critical Current

Links

CA651061A Automatic telephone system Expired CA651061A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA651061T

Publications (1)

Publication Number Publication Date
CA651061A true CA651061A (en) 1962-10-23

Family

ID=35939705

Family Applications (1)

Application Number Title Priority Date Filing Date
CA651061A Expired CA651061A (en) Automatic telephone system

Country Status (1)

Country Link
CA (1) CA651061A (en)

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