AU1587734A - Improvements in or relating to methods of manufacturing filaments for electric incandescent lamps or discharge tubes - Google Patents

Improvements in or relating to methods of manufacturing filaments for electric incandescent lamps or discharge tubes

Info

Publication number
AU1587734A
AU1587734A AU15877/34A AU1587734A AU1587734A AU 1587734 A AU1587734 A AU 1587734A AU 15877/34 A AU15877/34 A AU 15877/34A AU 1587734 A AU1587734 A AU 1587734A AU 1587734 A AU1587734 A AU 1587734A
Authority
AU
Australia
Prior art keywords
relating
methods
incandescent lamps
discharge tubes
electric incandescent
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
AU15877/34A
Inventor
De Graaff Antonius
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
Publication of AU1587734A publication Critical patent/AU1587734A/en
Expired legal-status Critical Current

Links

AU15877/34A 1934-01-10 Improvements in or relating to methods of manufacturing filaments for electric incandescent lamps or discharge tubes Expired AU1587734A (en)

Publications (1)

Publication Number Publication Date
AU1587734A true AU1587734A (en) 1935-05-23

Family

ID=

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