Nikola Tesla Patents
Tesla was granted nearly 200 patents worldwide
Nikola Tesla U.S. Patent 725,605 - System of Signaling Patent Wrapper Page 1
No. 725,605. NO MODEL. Fig.2. Fig.1 Witnesses: Raphail Vetter CD Morrill N. TESLA. SYSTEM OF SIGNALING. APPLICATION FILED JULY 18, 1200. FO by PATENTED APR. 14, 1903. THE REPERS CO. POMALT 3 Fig.5 Fig.4 Fig.3 m eeeee Nikola Tesla, Inventor Кем. Ради тетови Attys 615
