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AU102969B2 - Improvements in and relating to light projecting devices - Google Patents
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AU102969B2 - Improvements in and relating to light projecting devices - Google Patents

Improvements in and relating to light projecting devices

Info

Publication number
AU102969B2
AU102969B2 AU834/37A AU83437A AU102969B2 AU 102969 B2 AU102969 B2 AU 102969B2 AU 834/37 A AU834/37 A AU 834/37A AU 83437 A AU83437 A AU 83437A AU 102969 B2 AU102969 B2 AU 102969B2
Authority
AU
Australia
Prior art keywords
relating
light projecting
projecting devices
devices
light
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
AU834/37A
Other versions
AU83437A (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.)
International General Electric Company of New York Ltd
Original Assignee
International General Electric Company of New York Ltd
Filing date
Publication date
Application filed by International General Electric Company of New York Ltd filed Critical International General Electric Company of New York Ltd
Application granted granted Critical
Publication of AU83437A publication Critical patent/AU83437A/en
Publication of AU102969B2 publication Critical patent/AU102969B2/en
Expired legal-status Critical Current

Links

AU834/37A 1937-03-02 Improvements in and relating to light projecting devices Expired AU102969B2 (en)

Publications (2)

Publication Number Publication Date
AU83437A AU83437A (en) 1938-01-27
AU102969B2 true AU102969B2 (en) 1938-01-27

Family

ID=

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