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DATAMP Patents by Date for December 1893
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5509,886RE11,394---[datamp][all]
12510,414----[datamp][all]
19510,981----[datamp][all]
26511,331----[datamp][all]