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DATAMP Patents by Date for September 1944
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,357,329-D138,737--[datamp][all]
122,357,795-D138,790--[datamp][all]
192,358,304-D138,817--[datamp][all]
262,358,858----[datamp][all]