Patent Information Publication number: US613809 A Patent Title: Method of and apparatus for controlling mechanism of moving vessels or vehicles Publication date: 8 Nov 1898…
On February 23, 1897, Nikola Tesla received a patent for electrical condensers and coils. The features of the patent: 1. Improvements of condensers, transformers, self-induction…
On January 3, 1928 Nikola Tesla received a flying machine, which he called helicopter-plane. The helicopter-plane flies straight up from earth until safely high and…
Patent Information Publication number: US381970 A Patent Title: Nikola tesla Publication…
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