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Patents Granted on 1802-11-29
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
403XNov. 29, 1802A.W. ChickeringSplitting Skinssplitting and shearing machinery
404XNov. 29, 1802B. GortonImprovement in Extracting Neutral Salts From Alkalinemanufacturing salt
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