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Dietmar Bergbauer
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Obertshausen, DE
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last 30 patents
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Patent Grant
Device for generating a vacuum in a motor vehicle
Patent number
8,261,716
Issue date
Sep 11, 2012
GM Global Technology Operations LLC
Dietmar Bergbauer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
DEVICE FOR GENERATING A VACUUM IN A MOTOR VEHICLE
Publication number
20090095253
Publication date
Apr 16, 2009
GM Global Technology Operations, Inc.
Dietmar Bergbauer
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS