Hits:
Title:一种钻机钻进过程中动态感应集尘除渣装置和方法
Institution:岩土与地下工程研究院
Type of Patent:Invent
Application Number:201510150069.7
Number of Inventors:2
Service Invention or Not:No
Application Date:2015-03-31
Publication Date:2018-01-02
Authorization Date:2018-01-02
Release Time:2019-04-15
