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Eberhard Wagner
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Stuttgart, DE
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last 30 patents
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Patent Grant
Spark plug with combined surface and air spark paths
Patent number
4,795,937
Issue date
Jan 3, 1989
BERU Ruprecht GmbH & Co. KG
Eberhard P. Wagner
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Ignition system
Patent number
4,727,891
Issue date
Mar 1, 1988
BERU Ruprecht GmbH & Co. KG
Albert Schmidt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS