AU2784030B - Improvements in talking picture film projectors
- Google Patents
Improvements in talking picture film projectors
Info
Publication number
AU2784030B
AU2784030BAU27840/30AAU2784030AAU2784030BAU 2784030 BAU2784030 BAU 2784030BAU 27840/30 AAU27840/30 AAU 27840/30AAU 2784030 AAU2784030 AAU 2784030AAU 2784030 BAU2784030 BAU 2784030B
Authority
AU
Australia
Prior art keywords
picture film
film projectors
talking picture
talking
projectors
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.)
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.)
Ernest Gordon Beard Of Tunk Sound Projector Would Either Lose Drive Or Street Northbridge Near Sydne
Original Assignee
Ernest Gordon Beard Of Tunk Sound Projector Would Either Lose Drive Or Street Northbridge Near Sydne
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 Ernest Gordon Beard Of Tunk Sound Projector Would Either Lose Drive Or Street Northbridge Near SydnefiledCriticalErnest Gordon Beard Of Tunk Sound Projector Would Either Lose Drive Or Street Northbridge Near Sydne
Priority to AU27840/30ApriorityCriticalpatent/AU2784030A/en
Priority claimed from AU27840/30Aexternal-prioritypatent/AU2784030A/en
Publication of AU2784030BpublicationCriticalpatent/AU2784030B/en
Publication of AU2784030ApublicationCriticalpatent/AU2784030A/en