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
AU29183/30A
Inventor
Deforest Lee
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.)
BRITISH TALKING PICTURES Ltd
Original Assignee
BRITISH TALKING PICTURES Ltd
Filing date
Publication date
Application filed by BRITISH TALKING PICTURES LtdfiledCriticalBRITISH TALKING PICTURES Ltd
Publication of AU2918330ApublicationCriticalpatent/AU2918330A/en