公开/公告号US11035228B2
专利类型
公开/公告日2021-06-15
原文格式PDF
申请/专利权人 CHINA UNIVERSITY OF MINING AND TECHNOLOGY;XUZHOU OLIVINE GEOSCIENCE & GEOTECH CO. LTD;CHINA UNIVERSITY OF PETROLEUM EAST CHINA;ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY;WUHAN INSTITUTE OF TECHNOLOGY;
申请/专利号US201816757771
发明设计人 SHUXUN SANG;HAIWEN WANG;XIAOZHI ZHOU;LIWEN CAO;SHIQI LIU;HUIHU LIU;ZICHENG LI;JINLONG JIA;HUAZHOU HUANG;CHANGJIANG LIU;HONGJIE XU;RAN WANG;SHUYUN ZHU;
申请日2018-11-12
分类号E21B49;G06F30/20;E21B7/04;E21B47/06;
国家 US
入库时间 2022-08-24 19:19:56