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DATAMP Patents by Date for March 1900
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6644,591----[datamp][all]
13645,074-D32,340--[datamp][all]
20645,554----[datamp][all]
27646,077-D32,390--[datamp][all]