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Patents Granted on 1813-06-10
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
1,939X	Jun. 10, 1813	J.F. Whipple	Washing machine	washing machines
1,940X	Jun. 10, 1813	J. Noble	Composition for taking off the glaze from the face of mill stones

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