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SPECIFICATION forming part Letters Patent Ňo. represents the same parts before 70
described; but electro-magnetisillustrated
in place permanent magnet.th esh e-
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p tro 3.
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To whom concern:
B at.
NIKOLA TESLA, SMILJAN, LIRA, AUSTRIA-HUNGARY.
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. 390,121, dated January 15,1889.
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Applicationfiled March 30,1886, Serial So. (So model.
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h ll.BEST AVAILABLE COP'
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