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DATAMP Patents by Date for July 1932
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
51,865,617----[datamp][all]
121,866,771----[datamp][all]
191,867,895-D87,388--[datamp][all]
261,868,839----[datamp][all]