Patentics专利智能检索系统与中国国家知识产权局网比较研究
庞德盛,王芳,刘瑞娟
A Comparative Study of Patentics Patent Intelligent Retrieval System and State Intellectual Property Office of the P.R.C
PANG Desheng, WANG Fang, LIU Ruijuan
农业图书情报学刊
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2014, (5): 46
-49
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DOI: 10.13998/j.cnki.issn1002-1248.2014.5.012
