Nikola Tesla U.S. Patent 568,176 - Apparatus for Producing Electrical Currents of High Frequency and Potential
Nikola Tesla British Patent 19,426 - Improvements in the Construction and Mode of Operating Alternating Current Motors
Nikola Tesla British Patent 16,709 - Improvements Relating to the Conversion of Alternating into Direct Electric Currents
Nikola Tesla U.S. Patent 568,176 - Apparatus for Producing Electrical Currents of High Frequency and Potential
Nikola Tesla British Patent 19,426 - Improvements in the Construction and Mode of Operating Alternating Current Motors
Nikola Tesla British Patent 16,709 - Improvements Relating to the Conversion of Alternating into Direct Electric Currents
