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New multibranched polyaryletherketone anion exchange membrane used for alkaline fuel cell. 专利
申请日期: 2018-01-01, 公开日期: 2018-01-12
作者:  YAN X LIU J HE G RUAN X ZHENG W DAI
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/02
IN-VIVO TARGETED DRUG ADMINISTRATION DEVICE AND OPERATING METHOD 专利
申请日期: 2017-11-02, 公开日期: 2017-11-02
作者:  Cai FY(蔡飞燕);  Zhang PF(张鹏飞);  Li F(李飞);  Zheng HR(郑海荣);  Meng L(孟龙)
收藏  |  浏览/下载:3/0  |  提交时间:2020/01/04
New polyphosphonate compound having 9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide side chain structure, used as flame retardant and for modifying polyester, polyamide and/or polycarbonate, and other high-temperature material. 专利
申请日期: 2010-01-01, 公开日期: 2010-09-22
作者:  ZHENG Y ZHENG N YAN L
收藏  |  浏览/下载:10/0  |  提交时间:2019/12/24
New phosphate polyester compound used as flame retardant comprises bicyclic organic phosphate and bisphenol or hydroquinone compound. 专利
申请日期: 2008-01-01, 公开日期: 2008-12-24
作者:  YAN L ZHENG N ZHENG Y
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/27
Green diode laser 专利
专利号: US20050163176A1, 申请日期: 2005-07-28, 公开日期: 2005-07-28
作者:  YOU, LI-NING;  ZHANG, WEN-ZHAO;  ZHENG, XIAN-WEN;  XU, WEN-HU;  XU, ZHENG-HUA
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/30
Green diode laser 专利
专利号: US20050163176A1, 申请日期: 2005-07-28, 公开日期: 2005-07-28
作者:  YOU, LI-NING;  ZHANG, WEN-ZHAO;  ZHENG, XIAN-WEN;  XU, WEN-HU;  XU, ZHENG-HUA
收藏  |  浏览/下载:17/0  |  提交时间:2019/12/30


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