Patents Granted on 1838-03-17


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Patents Granted on 1838-03-17
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
635	Mar. 17, 1838	J. Wing	Machine for sawing eaves-troughs for conducting water from buildings, &c., applicable to other purposes	circular saws
636	Mar. 17, 1838	S. Merrick	Punch	leather punches