Gerhard Gruninger

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Stuttgart, DE

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Patents Grantslast 30 patents

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Piston cylinder system, especially for internal combustion engines
- Patent number 4,572,058
- Issue date Feb 25, 1986
- Deutsche Forschungs- und Versuchsanstalt fur Luft- und Raumfahrt e.V.
- Bernhard Hinz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...