Patents Granted on 1838-09-22


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Patents Granted on 1838-09-22
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
937	Sep. 22, 1838	E.M. Shaw	Machine for mortising timber	mortising machines
941	Sep. 22, 1838	W. Bell	Machine for sawing shingles and staves	shingle machines