AU218140A - Improvements in or relating to devices, particulraly for illumination purposes - Google Patents

Improvements in or relating to devices, particulraly for illumination purposes

Info

Publication number
AU218140A
AU218140A AU2181/40A AU218140A AU218140A AU 218140 A AU218140 A AU 218140A AU 2181/40 A AU2181/40 A AU 2181/40A AU 218140 A AU218140 A AU 218140A AU 218140 A AU218140 A AU 218140A
Authority
AU
Australia
Prior art keywords
particulraly
relating
devices
illumination purposes
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
AU2181/40A
Other versions
AU121284B2 (en
Inventor
Pozza Franco
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.)
Philips Lamps Ltd
Original Assignee
Philips Lamps Ltd
Filing date
Publication date
Application filed by Philips Lamps Ltd filed Critical Philips Lamps Ltd
Application granted granted Critical
Publication of AU218140A publication Critical patent/AU218140A/en
Publication of AU121284B2 publication Critical patent/AU121284B2/en
Expired legal-status Critical Current

Links

AU2181/40A 1940-06-01 Improvements in or relating to devices, particulraly for illumination purposes Expired AU121284B2 (en)

Publications (2)

Publication Number Publication Date
AU218140A true AU218140A (en) 1946-04-18
AU121284B2 AU121284B2 (en) 1946-04-18

Family

ID=

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