区域技术差异对专利价值的影响

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1000-2995|37|9|68-77

ISSN: 1000-2995

Source: 科研管理, Vol.37, Iss.9, 2016-01, pp. : 68-77

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Abstract