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When was DC motor invented?
0
votes
asked
Nov 28, 2019
by
invented
(
420
points)
When was DC motor invented?
invented
dc motor
motor
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1
Answer
0
votes
answered
Nov 28, 2019
by
impedance
(
480
points)
n 1886 Frank Julian Sprague
invented
the first practical
DC motor
, a non-sparking
motor
capable of constant speed under variable loads.
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