AU666446A - Projection screen - Google Patents

Projection screen

Info

Publication number
AU666446A
AU666446A AU6664/46A AU666446A AU666446A AU 666446 A AU666446 A AU 666446A AU 6664/46 A AU6664/46 A AU 6664/46A AU 666446 A AU666446 A AU 666446A AU 666446 A AU666446 A AU 666446A
Authority
AU
Australia
Prior art keywords
projection screen
projection
screen
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
AU6664/46A
Other versions
AU130470B2 (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU666446A publication Critical patent/AU666446A/en
Publication of AU130470B2 publication Critical patent/AU130470B2/en
Expired legal-status Critical Current

Links

AU6664/46A 1946-09-16 Projection screen Expired AU130470B2 (en)

Publications (2)

Publication Number Publication Date
AU666446A true AU666446A (en) 1946-10-17
AU130470B2 AU130470B2 (en) 1946-10-17

Family

ID=

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