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Rolf Von Sivers
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Weissach-Flacht, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Drive arrangement for a vehicle having a propeller
Patent number
4,872,624
Issue date
Oct 10, 1989
Dr. Ing. h.c.F. Porsche AG
Juergen Hawener
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Vibration damped suspension for a drive aggregate of a motor vehicl...
Patent number
4,535,964
Issue date
Aug 20, 1985
Dr. Ing. h.c.F. Porsche AG
Matthias Schutz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Supporting pipe to constitute a drive unit for an automotive vehicle
Patent number
4,273,207
Issue date
Jun 16, 1981
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Rolf V. Sivers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rear axle suspension
Patent number
4,213,632
Issue date
Jul 22, 1980
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Erich Stotz
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for reduction of bending vibrations
Patent number
4,207,957
Issue date
Jun 17, 1980
Dr. Ing. h.c.F. Porsche Aktiengesellschaft
Rolf V. Sivers
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Lining devices for a disk brake
Publication number
20020108820
Publication date
Aug 15, 2002
Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Rolf Von Sivers
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...