AU227115B2 - Improvements in cinematograph screens - Google Patents

Improvements in cinematograph screens

Info

Publication number
AU227115B2
AU227115B2 AU35631/58A AU3563158A AU227115B2 AU 227115 B2 AU227115 B2 AU 227115B2 AU 35631/58 A AU35631/58 A AU 35631/58A AU 3563158 A AU3563158 A AU 3563158A AU 227115 B2 AU227115 B2 AU 227115B2
Authority
AU
Australia
Prior art keywords
cinematograph
screens
cinematograph screens
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
AU35631/58A
Other versions
AU3563158A (en
Inventor
Smith Harkness and Otto Kurt Kolb Thomas
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.)
Andrew Smith Harkness Ltd
Original Assignee
Andrew Smith Harkness Ltd
Filing date
Publication date
Application filed by Andrew Smith Harkness Ltd filed Critical Andrew Smith Harkness Ltd
Application granted granted Critical
Publication of AU227115B2 publication Critical patent/AU227115B2/en
Publication of AU3563158A publication Critical patent/AU3563158A/en
Expired legal-status Critical Current

Links

AU35631/58A 1958-02-26 Improvements in cinematograph screens Expired AU227115B2 (en)

Publications (2)

Publication Number Publication Date
AU227115B2 true AU227115B2 (en) 1958-08-28
AU3563158A AU3563158A (en) 1958-08-28

Family

ID=

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