中美专利密集型产业研究结果及分析
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 10-1332|volume|1|42-45
ISSN: 10-1332
Source: 专利代理, Vol.volume, Iss.1, 2017-01, pp. : 42-45
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Abstract