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AU120134B2 - Improvements in or relating to optical projection apparatus - Google Patents
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AU120134B2 - Improvements in or relating to optical projection apparatus - Google Patents

Improvements in or relating to optical projection apparatus

Info

Publication number
AU120134B2
AU120134B2 AU11469/43A AU1146943A AU120134B2 AU 120134 B2 AU120134 B2 AU 120134B2 AU 11469/43 A AU11469/43 A AU 11469/43A AU 1146943 A AU1146943 A AU 1146943A AU 120134 B2 AU120134 B2 AU 120134B2
Authority
AU
Australia
Prior art keywords
relating
projection apparatus
optical projection
optical
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
AU11469/43A
Other versions
AU1146943A (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.)
Kaffi I A Ltd
Original Assignee
Kaffi I A Ltd
Filing date
Publication date
Application filed by Kaffi I A Ltd filed Critical Kaffi I A Ltd
Application granted granted Critical
Publication of AU120134B2 publication Critical patent/AU120134B2/en
Publication of AU1146943A publication Critical patent/AU1146943A/en
Expired legal-status Critical Current

Links

AU11469/43A 1943-10-16 Improvements in or relating to optical projection apparatus Expired AU120134B2 (en)

Publications (2)

Publication Number Publication Date
AU120134B2 true AU120134B2 (en) 1945-07-04
AU1146943A AU1146943A (en) 1945-07-04

Family

ID=

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