Percussion drill bit, an insert, a use and a method of maintaining the drill bit diameter
A Standard patent application filed on 14 May 1996 credited to Asberg, Bengt ; Hedlund, Jan-Gunnar

Details

Application number :
59155  
Application type :
Standard  
Application status :
SEALED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Percussion drill bit, an insert, a use and a method of maintaining the drill bit diameter  
Inventor :
Asberg, Bengt ; Hedlund, Jan-Gunnar  
Agent name :
Griffith Hack  
Address for service :
GPO Box 1285 MELBOURNE VIC 3001  
Filing date :
14 May 1996  
Associated companies :
 
Applicant name :
Sandvik Intellectual Property AB  
Applicant address :
SE-811 81 Sandviken Sweden  
Old name :
Sandvik AB ; Sandvik Intellectual Property HB  
Original Source :
Go  

Same Inventor