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PatentYogill_rad_tescoil02

 

 

 

 

 

 

 

Patent Information
Publication number: US645576 A
Patent Title: System of transmission of electrical energy
Publication type: Grant
Publication date: Mar 20, 1900
Filing date: Sep 2, 1897
Priority date: Sep 2, 1897
Also published as: US649621
Inventors: Nikola Tesla
Original Assignee: Nikola Teslaa

US645576

Patent Information
Publication number: US649621 A
Patent Title: Apparatus for transmission of electrical energy
Publication type: Grant
Publication date: May 15, 1900
Filing date: Feb 19, 1900
Priority date: Sep 2, 1897
Also published as: US645576
Inventors: Nikola Tesla
Original Assignee: Nikola Tesla

US649621