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AU164619B2 - Projection screens - Google Patents

Projection screens

Info

Publication number
AU164619B2
AU164619B2 AU14254/52A AU1425452A AU164619B2 AU 164619 B2 AU164619 B2 AU 164619B2 AU 14254/52 A AU14254/52 A AU 14254/52A AU 1425452 A AU1425452 A AU 1425452A AU 164619 B2 AU164619 B2 AU 164619B2
Authority
AU
Australia
Prior art keywords
projection screens
screens
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
AU14254/52A
Other versions
AU1425452A (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.)
GLOWMETER Corp
Original Assignee
GLOWMETER Corp
Filing date
Publication date
Application filed by GLOWMETER Corp filed Critical GLOWMETER Corp
Application granted granted Critical
Publication of AU164619B2 publication Critical patent/AU164619B2/en
Publication of AU1425452A publication Critical patent/AU1425452A/en
Expired legal-status Critical Current

Links

AU14254/52A 1952-11-19 Projection screens Expired AU164619B2 (en)

Publications (2)

Publication Number Publication Date
AU164619B2 true AU164619B2 (en) 1953-01-22
AU1425452A AU1425452A (en) 1953-01-22

Family

ID=

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