Single pass drilling apparatus, use a one -piece drill bit, method and rock bolt for single pass rock bolting.
A Standard patent application filed on 18 February 2005 credited to Ravat, Pierre

Details

Application number :
2005219818  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Single pass drilling apparatus, use a one -piece drill bit, method and rock bolt for single pass rock bolting.  
Inventor :
Ravat, Pierre  
Agent name :
Griffith Hack  
Address for service :
GPO Box 1285 Melbourne VIC 3001 Australia  
Filing date :
18 February 2005  
Associated companies :
 
Applicant name :
Sandvik Intellectual Property AB  
Applicant address :
SE-811 81 Sandviken Sweden  
Old name :
 
Original Source :
Go  

Same Inventor