AU102072B2 - Improvements in apparatus for directional illumination - Google Patents

Improvements in apparatus for directional illumination

Info

Publication number
AU102072B2
AU102072B2 AU3842/36A AU384236A AU102072B2 AU 102072 B2 AU102072 B2 AU 102072B2 AU 3842/36 A AU3842/36 A AU 3842/36A AU 384236 A AU384236 A AU 384236A AU 102072 B2 AU102072 B2 AU 102072B2
Authority
AU
Australia
Prior art keywords
directional illumination
directional
illumination
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
AU3842/36A
Other versions
AU384236A (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 PLC
Original Assignee
General Electric Co PLC
Filing date
Publication date
Application filed by General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of AU102072B2 publication Critical patent/AU102072B2/en
Publication of AU384236A publication Critical patent/AU384236A/en
Expired legal-status Critical Current

Links

AU3842/36A 1936-09-17 Improvements in apparatus for directional illumination Expired AU102072B2 (en)

Publications (2)

Publication Number Publication Date
AU102072B2 true AU102072B2 (en) 1937-09-30
AU384236A AU384236A (en) 1937-09-30

Family

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