CA600153A - System and apparatus for determining the listening or viewing habits of wave signal receiver users - Google Patents

System and apparatus for determining the listening or viewing habits of wave signal receiver users

Info

Publication number
CA600153A
CA600153A CA600153A CA600153DA CA600153A CA 600153 A CA600153 A CA 600153A CA 600153 A CA600153 A CA 600153A CA 600153D A CA600153D A CA 600153DA CA 600153 A CA600153 A CA 600153A
Authority
CA
Canada
Prior art keywords
listening
determining
wave signal
signal receiver
viewing habits
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
CA600153A
Inventor
A. Rahmel Henry
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.)
TNC US Holdings Inc
Original Assignee
AC Nielsen Co
Publication date
Application granted granted Critical
Publication of CA600153A publication Critical patent/CA600153A/en
Expired legal-status Critical Current

Links

CA600153A System and apparatus for determining the listening or viewing habits of wave signal receiver users Expired CA600153A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA600153T

Publications (1)

Publication Number Publication Date
CA600153A true CA600153A (en) 1960-06-21

Family

ID=35815937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA600153A Expired CA600153A (en) System and apparatus for determining the listening or viewing habits of wave signal receiver users

Country Status (1)

Country Link
CA (1) CA600153A (en)

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