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
AU48013/68A
Inventor
Richard Paul Stonor Charles
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.)
SOUND DIFFUSION SALES Ltd
Original Assignee
SOUND DIFFUSION SALES Ltd
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 SOUND DIFFUSION SALES LtdfiledCriticalSOUND DIFFUSION SALES Ltd
Publication of AU4801368ApublicationCriticalpatent/AU4801368A/en