Method of opening joints between drilling components, and rock drill
A Standard patent application filed on 18 June 2001 credited to Muuttonen, Timo
;
Salminen, Pekka
Details
Application number :
2001274768
Application type :
Standard
Application status :
SEALED
Under opposition :
No
Proceeding type :
Invention title :
Method of opening joints between drilling components, and rock drill