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DATAMP Patents by Date for December 1944
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,364,140----[datamp][all]
122,364,884----[datamp][all]
192,365,196-D139,795--[datamp][all]
262,365,748-D139,840--[datamp][all]