Patents for Joseph Kohler


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Patents for Joseph Kohler
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	175,169	Mar. 21, 1876	J. Kohler, H.F. Roehrs	Pile-Drivers
	522,471	Jul. 03, 1894	J. Kohler	Combination Tool For Pipe Fitting
	794,989	Jul. 18, 1905	J. Kohler	Machine for Trimming Concrete Conduits