SEAL INTEGRITY VERIFICATION SYSTEM FOR RISER DEPLO
专利名称:SEAL INTEGRITY VERIFICATION SYSTEM FOR RISER DEPLOYED RCD发明人:PEER, Richard David,GRACE, ChristopherAllen申请号:US2016/057482西溪海小海申请日:20161018公开号:WO2018/075010A1公开日:春兰集团公司>abs22320180426专利内容由知识产权出版社提
时间:2023-11-13 热度:14℃