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Sigurd Johannes Savonius (2 November 1884 – 31 May 1931) was a Finnish architect and inventor. He is known especially for the Savonius wind turbine, which he invented in 1924.
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SigurdJohannesSavonius (2 November 1884 – 31 May 1931) was a Finnish architect and inventor. He is known especially for the Savonius wind turbine, which...
tethered in airborne systems. The Savonius wind turbine was invented by the Finnish engineer SigurdJohannesSavonius in 1922 and patented in 1926. Europeans...
rotating during that flight is unknown. The Flettner rotor inspired SigurdJohannesSavonius to invent a spinning ventilation device after a collaboration between...
vessels with vastly reduced power. In 1923, Finnish architect SigurdJohannesSavonius took interest in Flettner's rotor ship, and the two began a collaboration...