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DATAMP Patents by Date for October 1951
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,569,526-D164,687--[datamp][all]
92,570,647----[datamp][all]
162,571,363----[datamp][all]
232,572,189-D164,904--[datamp][all]
302,572,826----[datamp][all]