Analysis of Patent Legal Status Information Portfolio

Wang Xuezhao, Zhao Yajuan, Zhang Jing

Library and Information Service ›› 2013, Vol. 57 ›› Issue (02) : 81-84,135.

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Library and Information Service
PDF(1990 KB)
Library and Information Service ›› 2013, Vol. 57 ›› Issue (02) : 81-84,135. DOI: 10.7536/j.issn.0252-3116.2013.02.016

Analysis of Patent Legal Status Information Portfolio

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2013, 57(02): 81-84,135 https://doi.org/10.7536/j.issn.0252-3116.2013.02.016

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