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Gerhard Weigmann
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Pulheim, DE
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last 30 patents
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Patent Grant
Device for continuous automatic angular adjustment between two shaf...
Patent number
5,474,038
Issue date
Dec 12, 1995
INA Walzlager Schaeffler KG
Eduard Golovatai-Schmidt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Device for varying the valve timing of internal combustion engines...
Patent number
4,463,712
Issue date
Aug 7, 1984
Ford Motor Company
Dieter Stojek
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES