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DATAMP Patents by Date for February 1934
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
61,945,535----[datamp][all]
131,946,659----[datamp][all]
201,947,533----[datamp][all]
271,948,548RE19,093---[datamp][all]