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Heinz Droste
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Erwitte, DE
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last 30 patents
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Patent Grant
Reflector for dimmed or dimmable motor vehicle headlights
Patent number
4,945,454
Issue date
Jul 31, 1990
Hella KG Hueck & Co.
Wolfgang Bunse
F21 - LIGHTING
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Patent Grant
Dimmed motor vehicle headlight
Patent number
4,727,458
Issue date
Feb 23, 1988
Westfalische Metall Industrie KG, Hueck & Co.
Heinz Droste
F21 - LIGHTING