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All Patents in class 72/313
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
409,522Aug. 20, 1889M. SweetMachine for riveting curry-combsgrooming equipment
972,369Oct. 11, 1910P.R. HahnemannPower-presspunch presses
1,753,717Apr. 08, 1930R.J. PardeeDrawing pressstamping presses
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