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Catheter or guide wire manipulating device for vascular intervention 专利
专利号: US9731096B2, 申请日期: 2017-01-01,
作者:  Bian Gui-Bin;  Hou Zeng-Guang;  Xie Xiao-Liang;  Cheng Long;  Tan Min
收藏  |  浏览/下载:18/0  |  提交时间:2019/04/24
Distributed power source island detecting method based on grid-tied point characteristic harmonic wave voltage measurement 专利
申请日期: 2015-01-01,
作者:  WANG QUNJING;  JIAO YADONG;  CHEN BING;  ZHU MINGXING;  ZHOU SHENGJUN
收藏  |  浏览/下载:10/0  |  提交时间:2019/04/19
Preparation method of soybean protein and sodium carboxymethyl cellulose cross-linking membrane 专利
申请日期: 2014-01-01,
作者:  TANG RUPEI;  ZHANG MIN;  ZHOU WEI;  NIE JIEMIN
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/19


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