AU223585B2 - Apparatus for use in determining the listening or viewing habits of wave signal receiver users - Google Patents

Apparatus for use in determining the listening or viewing habits of wave signal receiver users

Info

Publication number
AU223585B2
AU223585B2 AU23610/56A AU2361056A AU223585B2 AU 223585 B2 AU223585 B2 AU 223585B2 AU 23610/56 A AU23610/56 A AU 23610/56A AU 2361056 A AU2361056 A AU 2361056A AU 223585 B2 AU223585 B2 AU 223585B2
Authority
AU
Australia
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
AU23610/56A
Other versions
AU2361056A (en
Inventor
Arnold Hahnel 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
Filing date
Publication date
Application filed by AC Nielsen Co filed Critical AC Nielsen Co
Application granted granted Critical
Publication of AU2361056A publication Critical patent/AU2361056A/en
Publication of AU223585B2 publication Critical patent/AU223585B2/en
Expired legal-status Critical Current

Links

AU23610/56A 1956-11-30 Apparatus for use in determining the listening or viewing habits of wave signal receiver users Expired AU223585B2 (en)

Publications (2)

Publication Number Publication Date
AU2361056A AU2361056A (en) 1957-05-30
AU223585B2 true AU223585B2 (en) 1957-05-30

Family

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