Patents Granted on 1814-04-23


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Patents Granted on 1814-04-23
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
2,114X	Apr. 23, 1814	W.M. Hawkins	Salt water evaporator
2,115X	Apr. 23, 1814	J. Dowers, Jr.	Steam engines and steam boats	steam engines