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All Patents in class 192/36
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
421,178Feb. 11, 1890W. LewisMachinery for Transmitting and Arresting Motionclutches
829,594Aug. 28, 1906H.F. MasseyDrop hammer or stampdrop hammers
2,016,806Oct. 08, 1935W.L. SchellenbachClutchindustrial machine clutches
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