Patents Granted on 1831-02-15


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Patents Granted on 1831-02-15
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
6,381X	Feb. 15, 1831	T. Miller	Plough	plows
6,382X	Feb. 15, 1831	D.G. Tuck	Drying tobacco by flues or stoves	tobacco machinery