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Scientific American, Vol. 7, No. 20 (1862) (1862)

leaf 11

An illustration from Scientific American, Vol. 7, No. 20 (1862), 1862, leaf 11
in Separator and Smut Machines: form a firm but easily separable connection between the ends of the ISSUED FROM THE UNITED STATES PATENT OFFICE Iclaim, first, A scouring cylinder, which answers as a concave fellies and prevent all lateral and inward spreading or bending of the felly ends, as.set…

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