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DATAMP Patents by Date for November 1944
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
72,361,906----[datamp][all]
142,362,703-D139,404--[datamp][all]
212,363,033----[datamp][all]
282,363,585----[datamp][all]