CA735034A - Telephone conversation recording control circuit - Google Patents

Telephone conversation recording control circuit

Info

Publication number
CA735034A
CA735034A CA735034A CA735034DA CA735034A CA 735034 A CA735034 A CA 735034A CA 735034 A CA735034 A CA 735034A CA 735034D A CA735034D A CA 735034DA CA 735034 A CA735034 A CA 735034A
Authority
CA
Canada
Prior art keywords
control circuit
recording control
telephone conversation
conversation recording
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
CA735034A
Inventor
John E. Pitts, Jr.
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA735034A publication Critical patent/CA735034A/en
Expired legal-status Critical Current

Links

CA735034A Telephone conversation recording control circuit Expired CA735034A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA735034T

Publications (1)

Publication Number Publication Date
CA735034A true CA735034A (en) 1966-05-24

Family

ID=36133191

Family Applications (1)

Application Number Title Priority Date Filing Date
CA735034A Expired CA735034A (en) Telephone conversation recording control circuit

Country Status (1)

Country Link
CA (1) CA735034A (en)

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