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DATAMP Patents by Date for December 1946
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
102,412,333----[datamp][all]
172,412,665----[datamp][all]
242,412,962----[datamp][all]
312,413,436----[datamp][all]