Triadic Patent Families
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资源简介：
A linking between all EPO, USPTO, and PCT patents and the triadic families indicated by the OECD data. Two columns, 3.2M lines, "|" delimited; the columns are--Pub_number: the patent's publication number--Triadic_Family: the triadic family in which the patent is included.
创建时间：
2017-04-04
