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Scientific American, Vol. 7, No. 29 (April 1852) (1852)

leaf 5

An illustration from Scientific American, Vol. 7, No. 29 (April 1852), 1852, leaf 5
late, and pawl, and bent lever, for the purpose of the slat, in the manner and for the purpose as fully described. operating a series of number plates, the said combi- from the socket case, L, of the stock, and with set forth. Machines fob Stamping Ores—By Wm, Ball, of the right hand separates the… … stantially as set forth. papers (Sun and Clipper) speak in glowing FIC.5 TIC*. Friction Pbimebs fob Cannon—By Wm. Ball, terms of the lecture. The following extract of Chicopee, Mass. : I claim the combining with the ry K S*==3 "SSaS^Ajjr^j discharging string and tube of the primer, a cylin- from it…

Patents · Signal · Zinc · Claim · Ore · Attached · Secured · Woodworth patent · Three inches · Water space · Swinging frame · Long hair · Central station · Jersey zinc · White zinc · Zinc ore · Patent office

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