Nikola Tesla Books
Books written by or about Nikola Tesla
26
Tesla: “Electrical transformer”, U.S. Patent, 593 138, Nov. 2, 1897, Appl. March 20, 1897, P-252
Tesla: “Electrical transformer”, U.S. Patent, 593 138, Nov. 2, 1897, Appl. March 20, 1897, P-252