CA659531A - Automatic telephone calling system - Google Patents

Automatic telephone calling system

Info

Publication number
CA659531A
CA659531A CA659531A CA659531DA CA659531A CA 659531 A CA659531 A CA 659531A CA 659531 A CA659531 A CA 659531A CA 659531D A CA659531D A CA 659531DA CA 659531 A CA659531 A CA 659531A
Authority
CA
Canada
Prior art keywords
calling system
automatic telephone
telephone calling
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
CA659531A
Inventor
Shoji Saburo
Hasegawa Shoichi
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA659531A publication Critical patent/CA659531A/en
Expired legal-status Critical Current

Links

CA659531A Automatic telephone calling system Expired CA659531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA659531T

Publications (1)

Publication Number Publication Date
CA659531A true CA659531A (en) 1963-03-19

Family

ID=35952878

Family Applications (1)

Application Number Title Priority Date Filing Date
CA659531A Expired CA659531A (en) Automatic telephone calling system

Country Status (1)

Country Link
CA (1) CA659531A (en)

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