Youngmin Sohn |
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Date | Document Name & Details | Documents |
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3 July 2012 | Exhaust Gas Recirculation System with Unified Cylinder Head and Exhaust Gas Recirculation Device United States Patent US 8,210,157 B2 Youngmin Sohn, Woo Tae Kim, and Chun Woo Lee for Hyundai Motor Company | PDF - 461KB - 5 pages |