The Building of Navigation System for Free Patent Database

Yu Qin

Data Analysis and Knowledge Discovery ›› 2003, Vol. 19 ›› Issue (6) : 74-76.

Data Analysis and Knowledge Discovery ›› 2003, Vol. 19 ›› Issue (6) : 74-76. DOI: 10.11925/infotech.1003-3513.2003.06.23

The Building of Navigation System for Free Patent Database

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2003, 19(6): 74-76 https://doi.org/10.11925/infotech.1003-3513.2003.06.23

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