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Patents for Frank E. Whitney
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
341,084May 04, 1886F.E. WhitneyManufacture of Twist-Drillsmaking drills and augers
488,927Dec. 27, 1892R.L. StanleyLathe-doglathe dogs
531,943Jan. 01, 1895O. HuffSaw For Sawing Curves Or Irregular Shapeshandsaws
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