AU275697B2 - Improvements in or relating to electric filament lamps - Google Patents

Improvements in or relating to electric filament lamps

Info

Publication number
AU275697B2
AU275697B2 AU42485/64A AU4248564A AU275697B2 AU 275697 B2 AU275697 B2 AU 275697B2 AU 42485/64 A AU42485/64 A AU 42485/64A AU 4248564 A AU4248564 A AU 4248564A AU 275697 B2 AU275697 B2 AU 275697B2
Authority
AU
Australia
Prior art keywords
relating
filament lamps
electric filament
electric
lamps
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
AU42485/64A
Other versions
AU4248564A (en
Inventor
Schroder Johann
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU4248564A publication Critical patent/AU4248564A/en
Publication of AU275697B2 publication Critical patent/AU275697B2/en
Expired legal-status Critical Current

Links

AU42485/64A 1963-03-28 1964-03-25 Improvements in or relating to electric filament lamps Expired AU275697B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEDEN22953 1963-03-28

Publications (2)

Publication Number Publication Date
AU4248564A AU4248564A (en) 1965-09-30
AU275697B2 true AU275697B2 (en) 1965-09-30

Family

ID=

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