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All Patents in class 451/174
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
97,823Dec. 14, 1869W.F. SpearImprovement in machine for polishing woodsanding machines
529,048Nov. 13, 1894M.H. ReynoldsTable sanderdisk sanders
643,707Feb. 20, 1900C.S. YarnellAbrading or polishing machinesanding machines
932,324Aug. 24, 1909C.S. Reno, H. KaetkerMotor-driven swing-sawcircular crosscut saws
2,079,891May 11, 1937G.R. WoodKnife sharpener
5,525,099Jun. 11, 1996R.L. Wilson, L.C. Brickner, C.J. BairdApparatus for linearly displacing a rotatable spindle
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