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All Patents in class 226/160
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
106,720Aug. 23, 1870N.C. PerryImprovement in Machines for Bending Screw-Eyesmetal twisting machines
1,115,916Nov. 03, 1914C.J. FancherFeeding postage stamps
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