Related
Patent issue -1329559 Fig4
Patent DE000000332625A - Drawing. Public domain image.
Patent US638920-0
Patent drawing - Patent 573907 Public domain image
Patent drawing - Patent 1,998,672 - . Public domain image
Patent drawing - Patent 574015 Public domain image
Patent drawing - Patent No 995600-3 - . Public domain image
Patent drawing - Patent 3,337,098 - . Public domain image
US Patent 2247273 fig.14
Patent issue -1329559 Fig2
Summary
An excerpt from US patent issue #1329559, Fig. 2
Nikola Tesla (1856–1943) Serbian American inventor and engineer who discovered and patented the rotating magnetic field, the basis of most alternating-current machinery. He also developed the three-phase system of electric power transmission. He immigrated to the United States in 1884 and sold the patent rights to his system of alternating-current dynamos, transformers, and motors to George Westinghouse.
Nothing Found.
Tags
Date
03/02/1920
in collections
Source
Wikimedia Commons
Link
Copyright info
public domain