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http://www.google.com/patents/US335787?utm_source=gb-gplus-share
Patent US335787 - ELECTRIC-ARC
ELECTRIC-ARC
NIKOLA TESLA
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Patent number
: 335787
Filing date
: Jul 13, 1885
Issue date
: Feb 9, 1886
Inventor
:
NIKOLA TESLA
Original Assignee
:
THE TESLA ELECTRIC LIGHT AND MANUFACTURING COMPANY
Current U.S. Classification
:
314/12
;
314/104
;
314/109
;
314/133
;
335/272
View patent at USPTO
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