CA635395A - Call data recording telephone system - Google Patents

Call data recording telephone system

Info

Publication number
CA635395A
CA635395A CA635395A CA635395DA CA635395A CA 635395 A CA635395 A CA 635395A CA 635395 A CA635395 A CA 635395A CA 635395D A CA635395D A CA 635395DA CA 635395 A CA635395 A CA 635395A
Authority
CA
Canada
Prior art keywords
data recording
telephone system
call data
recording telephone
call
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
CA635395A
Inventor
Cesareo Orfeo
A. Weber Laurance
N. Breed Rolland
A. Wingardner Charles
W. Roberts Robert
E. Germanton Charles
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 CA635395A publication Critical patent/CA635395A/en
Expired legal-status Critical Current

Links

CA635395A Call data recording telephone system Expired CA635395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA635395T

Publications (1)

Publication Number Publication Date
CA635395A true CA635395A (en) 1962-01-30

Family

ID=35891583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA635395A Expired CA635395A (en) Call data recording telephone system

Country Status (1)

Country Link
CA (1) CA635395A (en)

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