Patents Granted on 1811-02-15


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Patents Granted on 1811-02-15
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
1,437X	Feb. 15, 1811	J. Elliot	Elevator for the use of the sick	elevators and lifts
1,438X	Feb. 15, 1811	S. Belknap, S. Merrill	Descending saw mill	sawmills