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Scientific American, Vol. 68, No. 12 (March 1893) (1893)

leaf 4

An illustration from Scientific American, Vol. 68, No. 12 (March 1893), 1893, leaf 4
KITCHELLS HEAT MOTOK-ENGLISH PATENT. … ISKES HEAT UOTOB-AUERICAN PATENT. ate to the difference between the heat applied and thenormal temperature. One great advantage in thismotor is the absence of all risk, and this, conjoined tothe fact that it runs perfectly silently and withoutdirt, is a grand recommendation. A small motor,standing…

Patents · Inches · Munn · Scientific American · Cast Iron · Steam engine · Horse power · Square inch · Circuit court · Front plate · Letters patent · Sewing machine · Overman wheel

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