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DATAMP Patents by Date for January 1879
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7211,084RE8,534---[datamp][all]
14211,327----[datamp][all]
21211,480-D10,988--[datamp][all]
28211,699----[datamp][all]