Patents Granted on 1830-06-17


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Patents Granted on 1830-06-17
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
6,035X	Jun. 17, 1830	G. Arnold	Cleaning and dressing grain	miller
6,036X	Jun. 17, 1830	E. Horton	Improvement on Slaters' washing machine	washing machines