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DATAMP Patents by Date for January 1897
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5574,429----[datamp][all]
12575,094-D26,513--[datamp][all]
19575,326----[datamp][all]
26575,709-D26,566--[datamp][all]