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Archive | 2004

Incandescent lamp for vehicle headlights

Christian Seichter; Klaus Wittmann


Archive | 2006

Electric incandescent lamp for vehicle headlights

Manfred Bühler; Klaus Wittmann


Archive | 2005

Vehicle headlight lamp

Frank Auer; Klaus Wittmann; Sascha Zelt


Archive | 2006

Incandescent Halogen Lamp

Klaus Wittmann; Sascha Zelt


Archive | 2010

Lamp i.e. halogen lamp, for headlight of motor vehicle, has lamp vessel comprising infrared reflective coating in portion for reflecting light from illuminant in infrared wavelength range back to illuminant

Harald Kaps; Christian Seichter; Christoph Stadler; Klaus Wittmann; Oliver Woisetschläger


Archive | 2005

Electric incandescent lamp provided with different pitch factors for each end of a filament component

Manfred Bühler; Klaus Wittmann


Archive | 2004

Incandescent lamp for vehicle headlamp

Christian Seichter; Klaus Wittmann


Archive | 2007

TWO-FILAMENT LAMP

Frank Auer; Gerhard Behr; Peter Helbig; Christian Seichter; Klaus Wittmann; Sascha Zelt


Archive | 2007

Lamp featuring an improved pinch geometry

Frank Auer; Gerhard Behr; Peter Helbig; Christian Seichter; Klaus Wittmann; Sascha Zelt


Archive | 2011

Halogen incandescent lamp incorporating two filaments for daylight operation

Frank Auer; Gerhard Behr; Peter Helbig; Christian Seichter; Klaus Wittmann; Sascha Zelt

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