Anatoly Georgievich Ufimtsev (Russian: Анатолий Георгиевич Уфимцев) (1880[1]-1936[2]) was a Russian engineer and aviation pioneer.
He invented a radial engine for which he received a Russian patent[3] and designed his own vehicles "Spheroplane 1" (Сфероплан No.1) and "Spheroplane 2" (Сфероплан No.2).
He later designed and built agricultural equipment and wind turbines.
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