我国专利组合文献研究综述

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-7695|35|6|122-127

ISSN: 1000-7695

Source: 科技管理研究, Vol.35, Iss.6, 2015-01, pp. : 122-127

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Abstract