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DATAMP Patents by Date for August 1913
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
51,069,117----[datamp][all]
121,069,669----[datamp][all]
191,070,425----[datamp][all]
261,071,539-D44,573--[datamp][all]