Tesla patent drawings

Nikola Tesla Patents

Tesla was granted nearly 200 patents worldwide

848 layers between the disks to the outer layers in contact with the surface of the disks, which in turn impart power to the rotor. futyfowenstein State of New York, ) : 88. County of New York, ) Personally appeared before me Fritz Lowenstein, to me known. and known to me to be the person who subscribed to the above document entitled "Report of Fritz Lowenstein on certain apparatus. invented and designed by Nikola Tesla for the Propulsion of Fluids and the Conversion of Energy by Fluid Propulsion", and he being duly sworn deposes and says that he has read the said report and knows the contents thereof, and that the same is true except as to matters of opinion, and as to those he verily believes it to be Suchformentl true. Subscribed and sworn to before me this i day of July, 1911. aax ja M. Lennon Dyer Volary my. Co ry. Public 86. -9