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Rien Ouwerkerk
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Columbus, IN, US
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last 30 patents
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Patent Grant
Cylinder head gasket for an internal combustion engine
Patent number
4,976,225
Issue date
Dec 11, 1990
Cummins Engine Company, Inc.
John H. Stang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS