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DATAMP Patents by Date for February 1937
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,069,296----[datamp][all]
92,070,188----[datamp][all]
162,070,773----[datamp][all]
232,071,315-D103,325--[datamp][all]