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DATAMP Patents by Date for November 1934
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
61,979,333-D93,763--[datamp][all]
131,980,336----[datamp][all]
201,981,183----[datamp][all]
271,982,008----[datamp][all]