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DATAMP Patents by Date for June 1879
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3216,014-D11,221--[datamp][all]
10216,252----[datamp][all]
17216,516----[datamp][all]
24216,722----[datamp][all]