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Thomas Wehr
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Ditzingen, DE
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last 30 patents
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Patent Grant
Method and apparatus for controlling an automatically shifting tran...
Patent number
5,157,609
Issue date
Oct 20, 1992
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Heinz Stehle
B60 - VEHICLES IN GENERAL
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Patent Grant
Method and apparatus for controlling an automatic shift transmission
Patent number
5,025,684
Issue date
Jun 25, 1991
Dr. Ing. h.c.F. Porsche AG
Heinz Stehle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Arrangement and process for securing a threaded insert to an oil pan
Patent number
4,951,783
Issue date
Aug 28, 1990
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Axel Kamprath
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES