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Patents Granted on 1812-03-27
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
1,689X	Mar. 27, 1812	D. Shoemaker	Fire Extinguisher and Chimney Regulator	fire extinguishers
1,690X	Mar. 27, 1812	M. Battle	Steamboat propelled by poles	steamboats
1,691X	Mar. 27, 1812	R.W. Adams	Wooden still and condensing box

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