AU2069645A - Improvements in or relating to portable projection screens - Google Patents

Improvements in or relating to portable projection screens

Info

Publication number
AU2069645A
AU2069645A AU20696/45A AU2069645A AU2069645A AU 2069645 A AU2069645 A AU 2069645A AU 20696/45 A AU20696/45 A AU 20696/45A AU 2069645 A AU2069645 A AU 2069645A AU 2069645 A AU2069645 A AU 2069645A
Authority
AU
Australia
Prior art keywords
relating
projection screens
portable projection
portable
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
AU20696/45A
Other versions
AU124466B2 (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 AU124466B2 publication Critical patent/AU124466B2/en
Publication of AU2069645A publication Critical patent/AU2069645A/en
Expired legal-status Critical Current

Links

AU20696/45A 1945-05-12 Improvements in or relating to portable projection screens Expired AU124466B2 (en)

Publications (2)

Publication Number Publication Date
AU124466B2 AU124466B2 (en) 1947-06-19
AU2069645A true AU2069645A (en) 1947-06-19

Family

ID=

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