Alexis-Jean-Pierre Paucton (1736–1798) was a French mathematician. v t e... 448 bytes (13 words) - 14:35, 5 April 2024 |
 | propeller-wheel. At about the same time, the French mathematician Alexis-Jean-Pierre Paucton suggested a water propulsion system based on the Archimedean screw... 42 KB (5,311 words) - 04:04, 3 April 2024 |
 | twin-rotor designs. In his 1768 Théorie de la vis d'Archimède, Alexis-Jean-Pierre Paucton suggested the use of one airscrew for lift and a second for propulsion... 113 KB (14,967 words) - 12:09, 19 March 2024 |