AU2247029A - Improvements in / or relating to cinematograph color projecting apparatus - Google Patents

Improvements in / or relating to cinematograph color projecting apparatus

Info

Publication number
AU2247029A
AU2247029A AU22470/29A AU2247029A AU2247029A AU 2247029 A AU2247029 A AU 2247029A AU 22470/29 A AU22470/29 A AU 22470/29A AU 2247029 A AU2247029 A AU 2247029A AU 2247029 A AU2247029 A AU 2247029A
Authority
AU
Australia
Prior art keywords
cinematograph
relating
projecting apparatus
color projecting
color
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.)
Expired
Application number
AU22470/29A
Inventor
Chapman Walter
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2247029A publication Critical patent/AU2247029A/en
Expired legal-status Critical Current

Links

AU22470/29A 1929-09-17 Improvements in / or relating to cinematograph color projecting apparatus Expired AU2247029A (en)

Publications (1)

Publication Number Publication Date
AU2247029A true AU2247029A (en) 1930-06-10

Family

ID=

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