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Heilbronn, DE
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last 30 patents
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Patent Grant
Light alloy piston
Patent number
4,809,652
Issue date
Mar 7, 1989
Kolbenschmidt Aktiengesellschaft
Gunder Essig
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Light alloy piston
Patent number
4,691,622
Issue date
Sep 8, 1987
Metallgesellschaft Aktiengesellschaft
Wilfried Sander
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS