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- Google Patents
AU460530B2 - Apparatus for recording and reproducing quadruphonic sound
- Google Patents
Apparatus for recording and reproducing quadruphonic sound
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.)
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 IncfiledCriticalColumbia Broadcasting System Inc
Priority to AU40001/72ApriorityCriticalpatent/AU460530B2/en
Application grantedgrantedCritical
Publication of AU460530B2publicationCriticalpatent/AU460530B2/en
Publication of AU4000172ApublicationCriticalpatent/AU4000172A/en