Juergen Hawener

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Moeglingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Starter arrangement for a helicopter
- Patent number 4,875,643
- Issue date Oct 24, 1989
- Dr. Ing. h.c.F. Porsche AG
- Staas Gietzen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
Adjusting device for an airplane propulsion system
- Patent number 4,693,670
- Issue date Sep 15, 1987
- Dr. h.c.F. Porsche Aktiengesellschaft
- Juergen Hawener
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS