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AU2583030A - Improvements in or relating to shadowless electric lighting apparatus - Google Patents

Improvements in or relating to shadowless electric lighting apparatus

Info

Publication number
AU2583030A
AU2583030A AU25830/30A AU2583030A AU2583030A AU 2583030 A AU2583030 A AU 2583030A AU 25830/30 A AU25830/30 A AU 25830/30A AU 2583030 A AU2583030 A AU 2583030A AU 2583030 A AU2583030 A AU 2583030A
Authority
AU
Australia
Prior art keywords
shadowless
relating
lighting apparatus
electric lighting
electric
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
AU25830/30A
Filing date
Publication date
Application filed filed Critical
Publication of AU2583030A publication Critical patent/AU2583030A/en
Expired legal-status Critical Current

Links

AU25830/30A 1930-03-25 Improvements in or relating to shadowless electric lighting apparatus Expired AU2583030A (en)

Publications (1)

Publication Number Publication Date
AU2583030A true AU2583030A (en) 1930-10-14

Family

ID=

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