Patents Granted on 1830-04-15


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Patents Granted on 1830-04-15
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
5,918X	Apr. 15, 1830	T.B. Armistead	Aqueduct pipes	pipes
5,919X	Apr. 15, 1830	B.N. Fyler	Grinding grain, hulling cotton seed, rubbing down whet stones, etc.	miller