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DATAMP Patents by Date for June 1941
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
32,243,960RE21,814---[datamp][all]
102,244,985----[datamp][all]
172,245,573----[datamp][all]
242,246,587----[datamp][all]