"Who is credited with the invention of the rotary internal combustion engine, introduced by NSU in their ""Ro 80"" in 1967 and used by Mazda in their ""RX""models, the first of which, the RX-2, was introduced in 1970?"
Felix Heinrich Wankel Felix Wankel
felix heinrich wankel felix wankel
felix wankel
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Felix Wankel