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INTELLIGENT, FLEXIBLE PROTECTION DEVICE FOR STEEL ARCH IN CASE OF TUNNEL ROCKFALL COLLAPSE 专利
申请日期: 2018-11-29, 公开日期: 2018-11-29
作者:  Li SC(李术才);  Xu ZH(许振浩);  Wang XT(王欣桐);  Huang X(黄鑫);  Lin CJ(林春金)
收藏  |  浏览/下载:2/0  |  提交时间:2020/01/04
METHOD AND DEVICE FOR PREPARING KARST CAVE BASED ON 3D PRINTING TECHNOLOGY 专利
申请日期: 2018-11-22, 公开日期: 2018-11-22
作者:  Li SC(李术才);  Xu ZH(许振浩);  Gao B(高斌);  Wang XT(王欣桐);  Wang WY(王文扬)
收藏  |  浏览/下载:11/0  |  提交时间:2020/01/04
Laser beam combination apparatus 专利
专利号: US10103511, 申请日期: 2018-10-16, 公开日期: 2018-10-16
作者:  GUO, WEIRONG;  WANG, BAOHUA;  GUO, ZHIJIE;  XU, DAN;  XU, LEI
收藏  |  浏览/下载:16/0  |  提交时间:2019/12/24
Fiber coupled laser source pump with wavelength division multiplexer 专利
专利号: US9935425, 申请日期: 2018-04-03, 公开日期: 2018-04-03
作者:  GUO, YONGHONG;  SKIDMORE, JAY A.;  HONG, XIA;  MARTINHO, JOHN;  XU, HUIJIE
收藏  |  浏览/下载:47/0  |  提交时间:2019/12/23
A Semiconductor Laser 专利
专利号: US20180031850A1, 申请日期: 2018-02-01, 公开日期: 2018-02-01
作者:  JIANG, XIAOCHEN;  WANG, TIE;  GUO, WEIRONG;  WANG, BAOHUA;  LIU, RUI
收藏  |  浏览/下载:14/0  |  提交时间:2019/12/30
Integrated lens with multiple optical structures and vent hole 专利
专利号: US9869818, 申请日期: 2018-01-16, 公开日期: 2018-01-16
作者:  TANG, XIAOHUI;  WANG, QIANG;  WU, KUI;  XU, YUANZHONG
收藏  |  浏览/下载:50/0  |  提交时间:2019/12/24
CONFINED HIGH-STRENGTH CONCRETE SUPPORT SYSTEM APPLICABLE TO UNDERGROUND TUNNEL 专利
申请日期: 2018-01-11, 公开日期: 2018-01-11
作者:  Li SC(李术才);  Wang Q(王琦);  Jiang B(江贝);  Luan YC(栾英成);  Sun HB(孙会彬)
收藏  |  浏览/下载:19/0  |  提交时间:2020/01/04
Continuous variable-mode valve mechanism, has rocker arm reset spring provided with rocker arm reset spring, and air brake rocker arm reset spring for driving air brake rocker arm for determining curved output time of adjustable rocker arm. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-25
作者:  CUI J LONG W TIAN H WANG Y LIU W XU
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/02
Mode-changing valve mechanism, has exhaust driving cam driving exhaust valve assembly by braking mode, and air inlet switching mechanism and switching mechanism that are connected with each other. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-25
作者:  CUI J LONG W TIAN H WANG Y LIU W XU
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
New diphenyl sulfide derivative hydrophilic long side-chain alkaline anion exchange membrane. 专利
申请日期: 2018-01-01, 公开日期: 2018-04-27
作者:  PAN Y ZHANG Q HE G YAN X WANG T XU
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/02


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