AU1752648A - Picture projection screen - Google Patents

Picture projection screen

Info

Publication number
AU1752648A
AU1752648A AU17526/48A AU1752648A AU1752648A AU 1752648 A AU1752648 A AU 1752648A AU 17526/48 A AU17526/48 A AU 17526/48A AU 1752648 A AU1752648 A AU 1752648A AU 1752648 A AU1752648 A AU 1752648A
Authority
AU
Australia
Prior art keywords
projection screen
picture projection
picture
screen
projection
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
AU17526/48A
Other versions
AU140410B2 (en
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
Application granted granted Critical
Publication of AU140410B2 publication Critical patent/AU140410B2/en
Publication of AU1752648A publication Critical patent/AU1752648A/en
Expired legal-status Critical Current

Links

AU17526/48A 1948-01-07 Picture projection screen Expired AU140410B2 (en)

Publications (2)

Publication Number Publication Date
AU140410B2 AU140410B2 (en) 1948-02-19
AU1752648A true AU1752648A (en) 1948-02-19

Family

ID=

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