CA762037A - Telephone dialing systems - Google Patents

Telephone dialing systems

Info

Publication number
CA762037A
CA762037A CA762037A CA762037DA CA762037A CA 762037 A CA762037 A CA 762037A CA 762037 A CA762037 A CA 762037A CA 762037D A CA762037D A CA 762037DA CA 762037 A CA762037 A CA 762037A
Authority
CA
Canada
Prior art keywords
telephone dialing
dialing systems
systems
telephone
dialing
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
CA762037A
Inventor
Herter Eberhard
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 Telephone and Telegraph Corp
Original Assignee
International Telephone and Telegraph Corp
Publication date
Application granted granted Critical
Publication of CA762037A publication Critical patent/CA762037A/en
Expired legal-status Critical Current

Links

CA762037A Telephone dialing systems Expired CA762037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA762037T

Publications (1)

Publication Number Publication Date
CA762037A true CA762037A (en) 1967-06-27

Family

ID=36199160

Family Applications (1)

Application Number Title Priority Date Filing Date
CA762037A Expired CA762037A (en) Telephone dialing systems

Country Status (1)

Country Link
CA (1) CA762037A (en)

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