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DATAMP Patents by Date for September 1901
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3681,807-D35,054--[datamp][all]
10682,218----[datamp][all]
17682,686-D35,100--[datamp][all]
24683,117----[datamp][all]