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DATAMP Patents by Date for July 1949
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,474,864-D154,375--[datamp][all]
122,475,665----[datamp][all]
192,476,471-D154,530--[datamp][all]
262,477,085-D154,579--[datamp][all]