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AU216099B2 - Improvements in incandescent electric lamps or electric discharge tubes - Google Patents

Improvements in incandescent electric lamps or electric discharge tubes

Info

Publication number
AU216099B2
AU216099B2 AU19892/56A AU1989256A AU216099B2 AU 216099 B2 AU216099 B2 AU 216099B2 AU 19892/56 A AU19892/56 A AU 19892/56A AU 1989256 A AU1989256 A AU 1989256A AU 216099 B2 AU216099 B2 AU 216099B2
Authority
AU
Australia
Prior art keywords
electric
discharge tubes
incandescent
lamps
electric discharge
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
AU19892/56A
Other versions
AU1989256A (en
Inventor
lis Leonardus Cornelis Van Gee and Thomas Holmes Theodor
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU1989256A publication Critical patent/AU1989256A/en
Publication of AU216099B2 publication Critical patent/AU216099B2/en
Expired legal-status Critical Current

Links

AU19892/56A 1956-07-16 Improvements in incandescent electric lamps or electric discharge tubes Expired AU216099B2 (en)

Publications (2)

Publication Number Publication Date
AU1989256A AU1989256A (en) 1957-01-17
AU216099B2 true AU216099B2 (en) 1957-01-17

Family

ID=

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