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- Google Patents
AU263291B2 - Electromechanical transducer
- Google Patents
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
Filing date
Publication date
Application filed by Columbia Broadcasting System IncfiledCriticalColumbia Broadcasting System Inc
Application grantedgrantedCritical
Publication of AU2733063ApublicationCriticalpatent/AU2733063A/en
Publication of AU263291B2publicationCriticalpatent/AU263291B2/en