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DATAMP Patents by Date for August 1917
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
71,235,706----[datamp][all]
141,236,408----[datamp][all]
211,237,536----[datamp][all]
281,238,213----[datamp][all]