中国石油炼化专利价值评估体系及应用研究——中国专利奖获奖专利价值评估

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-302x|36|1|12-18

ISSN: 1002-302x

Source: 石油科技论坛, Vol.36, Iss.1, 2017-01, pp. : 12-18

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Abstract