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DATAMP Patents by Date for February 1952
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,584,602-D165,877--[datamp][all]
122,585,025----[datamp][all]
192,585,957----[datamp][all]
262,586,798----[datamp][all]