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AU219692B2 - Projection screen construction, - Google Patents

Projection screen construction,

Info

Publication number
AU219692B2
AU219692B2 AU33457/57A AU3345757A AU219692B2 AU 219692 B2 AU219692 B2 AU 219692B2 AU 33457/57 A AU33457/57 A AU 33457/57A AU 3345757 A AU3345757 A AU 3345757A AU 219692 B2 AU219692 B2 AU 219692B2
Authority
AU
Australia
Prior art keywords
projection screen
screen construction
construction
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
AU33457/57A
Other versions
AU3345757A (en
Inventor
F. Rusch Edward
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.)
Da-Lite Screen Co Inc
Original Assignee
Da-Lite Screen Co Inc
Filing date
Publication date
Application filed by Da-Lite Screen Co Inc filed Critical Da-Lite Screen Co Inc
Application granted granted Critical
Publication of AU3345757A publication Critical patent/AU3345757A/en
Publication of AU219692B2 publication Critical patent/AU219692B2/en
Expired legal-status Critical Current

Links

AU33457/57A 1957-11-29 Projection screen construction, Expired AU219692B2 (en)

Publications (2)

Publication Number Publication Date
AU3345757A AU3345757A (en) 1958-05-29
AU219692B2 true AU219692B2 (en) 1958-05-29

Family

ID=

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