论禁止专利重复授权及转换保护

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-1751|11|3|87-91

ISSN: 1673-1751

Source: 河南工业大学学报:社会科学版, Vol.11, Iss.3, 2015-01, pp. : 87-91

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Abstract