中俄外观设计专利申请文件和审查程序比较
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 10-1332|volume|4|102-109
ISSN: 10-1332
Source: 专利代理, Vol.volume, Iss.4, 2016-01, pp. : 102-109
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Abstract