Nikola Tesla U.S. Patent 1,061,206 - Turbine | Tesla Universe
NIKOLA TESLA, OF NEW YORK, N. Y. Original application filed October 21, 1909, Serial No. 523,832. Divided and this application filed January 17, 1911. Serial No. 603,049.
Nikola Tesla U.S. Patent 1,061,206 - Turbine | Tesla Universe
NIKOLA TESLA, OF NEW YORK, N. Y. Original application filed October 21, 1909, Serial No. 523,832. Divided and this application filed January 17, 1911. Serial No. 603,049.