Nikola Tesla British Patent 11,293 - Improvements Relating to the Utilization of Electromagnetic, Light, or Other Like Radiations Effects or Disturbances Transmitted through the Natural Media and to Apparatus Therefor
Nikola Tesla German Patent 66802 - AC Driving Machine with Main and Auxiliary Magnets Acting on a Self-Contained Armature Winding
Nikola Tesla British Patent 26,371 - Improvements in the Method of and Apparatus for Controlling the Mechanism of Floating Vessels or Moving Vehicles
Nikola Tesla German Patent 93255 - Circuit Controller for Converting Currents with a Low Number of Turns into Currents with a High Number of Turns by Means of Capacitor Discharges
Nikola Tesla U.S. Patent 568,176 - Apparatus for Producing Electrical Currents of High Frequency and Potential
