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aidenna:国家知识产权局:http://www.sipo.gov.cn/zljs/ +"Ui@^ 专利搜索引擎:http://www.soopat.com/ @\|W#,~ (2014-03-22 12:41) =]auP{AlE
aidenna:比较常用而且好用的是soopat (2014-03-22 12:42) GomTec9.
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