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DATAMP Patents by Date for March 1945
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,370,733----[datamp][all]
132,371,451----[datamp][all]
202,371,731RE22,621---[datamp][all]
272,372,269----[datamp][all]