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DATAMP Patents by Date for February 1948
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
32,435,279----[datamp][all]
102,435,644-D148,621--[datamp][all]
172,436,091----[datamp][all]
242,436,497-D148,810--[datamp][all]