An arrangement for guiding drill rods in an extension rod drilling equipment
A Standard patent application filed on 07 April 1987 credited to Launiemi, Markku M

Details

Application number :
71143  
Application type :
Standard  
Application status :
EXPIRED  
Under opposition :
No  
Proceeding type :
 
Invention title :
An arrangement for guiding drill rods in an extension rod drilling equipment  
Inventor :
Launiemi, Markku M  
Agent name :
Griffith Hack  
Address for service :
GPO Box 1285 MELBOURNE VIC 3001  
Filing date :
07 April 1987  
Associated companies :
 
Applicant name :
Oy Tampella AB  
Applicant address :
Lapintie 1, 33100 Tampere 10, Finland  
Old name :
 
Original Source :
Go  

Same Inventor