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AU108863B2 - Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm - Google Patents
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AU108863B2 - Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm - Google Patents

Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm

Info

Publication number
AU108863B2
AU108863B2 AU1077/39A AU107739A AU108863B2 AU 108863 B2 AU108863 B2 AU 108863B2 AU 1077/39 A AU1077/39 A AU 1077/39A AU 107739 A AU107739 A AU 107739A AU 108863 B2 AU108863 B2 AU 108863B2
Authority
AU
Australia
Prior art keywords
atm
relating
operating pressure
incandescent lamps
pressure exceeding
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.)
Active
Application number
AU1077/39A
Inventor
Elenbaas Willem
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
Publication of AU108863B2 publication Critical patent/AU108863B2/en
Active legal-status Critical Current

Links

AU1077/39A Improvements in or relating to electric incandescent lamps having an operating pressure exceeding 4 atm Active AU108863B2 (en)

Publications (1)

Publication Number Publication Date
AU108863B2 true AU108863B2 (en)

Family

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