山东大学教师主页 Chen Mengjun 一种岩溶管道型涌水高效封堵超高膨胀注浆材料及其制备、使用方法和应用 Home

Personal Information

Degree:Doctor
Status:Employed
School/Department:未来技术学院

Gender:Male

Education Level:Postgraduate (Doctoral)

Alma Mater:山东大学

Current position: Home / Scientific Research / Patents

一种岩溶管道型涌水高效封堵超高膨胀注浆材料及其制备、使用方法和应用

Release Time:2024-11-12 | Hits:

Type of Patent:Invent

Application Number:US12116315B.2

Number of Inventors:6

Service Invention or Not:No

Application Date:2020-11-03

Publication Date:2024-10-15

Authorization Date:2024-10-15