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Primary view of Improvement in Devices for Driving Light Machinery from an Irregular Power.
Everhart, Martin
March 19, 1878
Primary view of Improvement in Wind-Wheels.
Everhart, Martin
March 19, 1878
Primary view of Downdraft-Stove
Atteberry, Henry E.
November 19, 1912
Primary view of Baling-Press
Gunlock, William C.
September 19, 1899
Primary view of Car-Coupling.
Brimingham, Oliver M.
January 19, 1892
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