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DATAMP Patents by Date for June 1937
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,082,140----[datamp][all]
82,082,806-D104,869--[datamp][all]
152,084,061----[datamp][all]
292,085,131----[datamp][all]