Mario Kuhl |
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Documents |
| Date | Document Name & Details | Documents |
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| 3 July 2012 | Hydraulic Unit for a Cylinder Head of an Internal Combustion Engine with Hydraulically Variable Gas-Exchange Valve Train United States Patent US 8,210,140 B2 Mario Kuhl and Andreas Eichenberg for Schaeffler Technologies AG & Co. KG |  PDF - 775KB - 11 pages |