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DATAMP Patents by Date for August 1958
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,845,639-D183,297--[datamp][all]
122,846,756----[datamp][all]
192,847,829----[datamp][all]
262,848,787----[datamp][all]