Language : English
刘志义
Home
Journal Publications
Research Projects
Books
Patents
Teaching
Honors and Awards
Recommended Ph.D.Supervisor
Recommended MA Supervisor
MOBILE Version

Patents

Current position: Home  >  Patents

一种具有绝缘和耐磨耐蚀性能的铝合金石油钻探管螺纹接头的制备方法

Application Number:2018101651987

Service Invention or Not:no