Patents for Gleason Tool Co.


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Patents for Gleason Tool Co.
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	605,249	Jun. 07, 1898	J.E. Gleason	Machine for forming gear-teeth
	678,337	Jul. 09, 1901	J.E. Gleason, W. Gleason	Gear Planer