This Day in Patent History - On December 13, 1892. Nikola Tesla patented system of electrical transmission of power On December 13, 1892. Nikola Tesla patented system of electrical transmission of power. …
Nikola Tesla Patent #10 – System of Electrical Distribution – US 381970 Patent Information Publication number: US381970 A Patent Title: Nikola tesla Publication…
This Day in Patent History - On December 1, 1914, Nikola Tesla patented an apparatus for transmitting electrical energy On December 1, 1914, Nikola Tesla patented an apparatus for transmitting electrical energy. …