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Patents for Stephen Sturdevant
Patents 1 - 2 of 2
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NumberDatePatenteeTitleType
6,323XJan. 07, 1831S. Sturdevant, M.D. MannVertical Type Castertype casting machines
6,324XJan. 08, 1831S. SturdevantType Rubber or Machine for Smoothing the Bodies of Typesprinter
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