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Scientific American, Vol. 52, No. 19 (May 1885) (1885)
leaf 13
ECHANICAL BOILER CLEANER R. S. Van Rensselaer 12,174 Skates, anti-friction bearing for roller, J. E. York 316,102 MANUFACTURED by Oars, sweeps, and sculls, New York Boat Oar Com- Evans 316,131 Metal, device for spiraling, J. B. Robinson 316,295 E.W.VAN DUZEN,CINCINNATI.0. Skylight, G. Hayes (r)… … © 1885 SCIENTIFIC AMERICAN, INCPatented · Apparatus · Oil · Machine · Patents · Scientific American · Munn · Window screen · Tree planting · Address munn · Linseed oil · Cut nails · Years ago · Sewing machine · American supplement · Wood working
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