AU451661B2 - Quadruphonic recording and reproducing system - Google Patents

Quadruphonic recording and reproducing system

Info

Publication number
AU451661B2
AU451661B2 AU29776/71A AU2977671A AU451661B2 AU 451661 B2 AU451661 B2 AU 451661B2 AU 29776/71 A AU29776/71 A AU 29776/71A AU 2977671 A AU2977671 A AU 2977671A AU 451661 B2 AU451661 B2 AU 451661B2
Authority
AU
Australia
Prior art keywords
quadruphonic
recording
reproducing system
reproducing
quadruphonic recording
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
AU29776/71A
Other versions
AU2977671A (en
Inventor
B. BAUER and DANIEL W. GRAVEREAUX BENJAMIN
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.)
CBS Broadcasting Inc
Original Assignee
Columbia Broadcasting System Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Columbia Broadcasting System Inc filed Critical Columbia Broadcasting System Inc
Application granted granted Critical
Publication of AU451661B2 publication Critical patent/AU451661B2/en
Publication of AU2977671A publication Critical patent/AU2977671A/en
Expired legal-status Critical Current

Links

AU29776/71A 1970-06-08 1971-06-07 Quadruphonic recording and reproducing system Expired AU451661B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS44196 1970-06-08

Publications (2)

Publication Number Publication Date
AU451661B2 true AU451661B2 (en) 1972-12-14
AU2977671A AU2977671A (en) 1972-12-14

Family

ID=

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