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All Patents in class 470/89
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
12,194Jan. 09, 1855R. BraytonMachine for Making Nuts and Washersnut making machines
77,347Apr. 28, 1868A.B. BeanNut Machinenut making machines
79,255Jun. 23, 1868A. Shepard, A.P. PlantNut Machinenut making machines
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