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Matthias Kalwa
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Lippstadt, DE
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Patents Grants
last 30 patents
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Patent Grant
Housing, particularly of a vehicle headlamp
Patent number
6,021,954
Issue date
Feb 8, 2000
Hella KG Hueck & Co.
Matthias Kalwa
F21 - LIGHTING
Patents Applications
last 30 patents
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Patent Application
HEADLIGHT FOR A MOTOR VEHICLE
Publication number
20100091510
Publication date
Apr 15, 2010
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN FORSCHUNG E.V.
Roman Nyderle
F21 - LIGHTING
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Patent Application
LENS ATTACHMENT FOR A HEADLAMP
Publication number
20080043485
Publication date
Feb 21, 2008
Steffen Koerner
G02 - OPTICS