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Albert Bouwknegt
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Eindhoven, NL
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last 30 patents
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Patent Grant
Low pressure discharge lamp
Patent number
4,374,340
Issue date
Feb 15, 1983
U.S. Philips Corporation
Albert Bouwknegt
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Low-pressure mercury vapor discharge lamp
Patent number
4,277,720
Issue date
Jul 7, 1981
U.S. Philips Corporation
Winston D. Couwenberg
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Low-pressure mercury vapor discharge lamp
Patent number
4,093,889
Issue date
Jun 6, 1978
U.S. Philips Corporation
Jan Bloem
H01 - BASIC ELECTRIC ELEMENTS