CA827242A - Calling subscriber identification circuit - Google Patents

Calling subscriber identification circuit

Info

Publication number
CA827242A
CA827242A CA827242A CA827242DA CA827242A CA 827242 A CA827242 A CA 827242A CA 827242 A CA827242 A CA 827242A CA 827242D A CA827242D A CA 827242DA CA 827242 A CA827242 A CA 827242A
Authority
CA
Canada
Prior art keywords
subscriber identification
calling subscriber
identification circuit
calling
circuit
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
CA827242A
Inventor
A. Unseren Ahmet
V. Carmody Doyle
L. Stepan James
S. Welch John
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 CA827242A publication Critical patent/CA827242A/en
Expired legal-status Critical Current

Links

CA827242A Calling subscriber identification circuit Expired CA827242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA827242T

Publications (1)

Publication Number Publication Date
CA827242A true CA827242A (en) 1969-11-11

Family

ID=36304687

Family Applications (1)

Application Number Title Priority Date Filing Date
CA827242A Expired CA827242A (en) Calling subscriber identification circuit

Country Status (1)

Country Link
CA (1) CA827242A (en)

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