从企业经济效益角度谈专利运营

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1672-5956|31|6|118-123

ISSN: 1672-5956

Source: 山东工商学院学报, Vol.31, Iss.6, 2017-01, pp. : 118-123

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Abstract