AU114817B2 - Light-controlling device - Google Patents

Light-controlling device

Info

Publication number
AU114817B2
AU114817B2 AU2648/41A AU264841A AU114817B2 AU 114817 B2 AU114817 B2 AU 114817B2 AU 2648/41 A AU2648/41 A AU 2648/41A AU 264841 A AU264841 A AU 264841A AU 114817 B2 AU114817 B2 AU 114817B2
Authority
AU
Australia
Prior art keywords
light
controlling device
controlling
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
AU2648/41A
Other versions
AU264841A (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU114817B2 publication Critical patent/AU114817B2/en
Publication of AU264841A publication Critical patent/AU264841A/en
Expired legal-status Critical Current

Links

AU2648/41A 1941-08-26 Light-controlling device Expired AU114817B2 (en)

Publications (2)

Publication Number Publication Date
AU114817B2 true AU114817B2 (en) 1942-03-19
AU264841A AU264841A (en) 1942-03-19

Family

ID=

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