MAKE A MEME View Large Image Hjorth dynamo 1855.JPG Second Dynamo built by Søren Hjorth 1855 Sigurd Smith Søren Hjorth Inventor of the Dynamo-Electric Principle Elektrotekniske Forening København 1912 1855 author PD-old Dynamos Søren Hjorth Early electric motors
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Keywords: Hjorth dynamo 1855.JPG Second Dynamo built by Søren Hjorth 1855 Sigurd Smith Søren Hjorth Inventor of the Dynamo-Electric Principle Elektrotekniske Forening København 1912 1855 author PD-old Dynamos Søren Hjorth Early electric motors
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