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DATAMP Patents by Date for December 1912
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
31,046,075----[datamp][all]
101,046,453----[datamp][all]
171,047,162----[datamp][all]
241,048,100----[datamp][all]
311,048,743-D43,402--[datamp][all]