AU112624B2 - Improvements in sources of light for projection apparatus - Google Patents

Improvements in sources of light for projection apparatus

Info

Publication number
AU112624B2
AU112624B2 AU932/40A AU93240A AU112624B2 AU 112624 B2 AU112624 B2 AU 112624B2 AU 932/40 A AU932/40 A AU 932/40A AU 93240 A AU93240 A AU 93240A AU 112624 B2 AU112624 B2 AU 112624B2
Authority
AU
Australia
Prior art keywords
sources
light
projection apparatus
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
AU932/40A
Other versions
AU93240A (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.)
General Electric Co
Original Assignee
General Electric Co
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of AU112624B2 publication Critical patent/AU112624B2/en
Publication of AU93240A publication Critical patent/AU93240A/en
Expired legal-status Critical Current

Links

AU932/40A 1940-03-06 Improvements in sources of light for projection apparatus Expired AU112624B2 (en)

Publications (2)

Publication Number Publication Date
AU112624B2 true AU112624B2 (en) 1941-03-13
AU93240A AU93240A (en) 1941-03-13

Family

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