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central patent index
释义
central patent index
网络
中心专利索引
网络释义
1.
中心专利索引
...、苏、法等12种分国专利文摘;1970年开始出版《
中心专利索引
》(《
Central Patent Index
》),即现在的《Chemical Pate…
itowin.blog.163.com
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更新时间:2026/9/28 2:50:40