Patents Granted on 1857-12-01


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Patents Granted on 1857-12-01
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
18,728	Dec. 01, 1857	C. Becker	Surveying Level	level adjustments
18,745	Dec. 01, 1857	J.C. Hintz	Machine for sawing beveled curves	scrollsaws