Patents for F. F. Scheyinger


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Patents for F. F. Scheyinger
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	687,413	Nov. 26, 1901	F.N. Trevor, W.W. Trevor	Steam Boiler
	696,119	Mar. 25, 1902	W.W. Trevor, F.N. Trevor	Sawing Machine
	741,854	Oct. 20, 1903	W.W. Trevor, F.N. Trevor	Machine for Removing Bark from Logs