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DATAMP Patents by Date for February 1885
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3311,481RE10,557---[datamp][all]
10311,892----[datamp][all]
17312,250----[datamp][all]
24312,633----[datamp][all]