Patents Granted on 1837-12-01


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Patents Granted on 1837-12-01
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
492	Dec. 01, 1837	Z. Sargent	Machine for sawing shingles	shingle machines
496	Dec. 01, 1837	J. Ambler	Mode of constructing sawmills for sawing timber	reciprocating saws