Compressed air percussive mechanism for a down hole hammer and down hole hammer
A Standard patent application filed on 29 November 2002 credited to Jakobsson, Torbjorn ; Ekwall, Berndt

Details

Application number :
2002367626  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Compressed air percussive mechanism for a down hole hammer and down hole hammer  
Inventor :
Jakobsson, Torbjorn ; Ekwall, Berndt  
Agent name :
Watermark Patent and Trade Marks Attorneys  
Address for service :
Level 2 302 Burwood Road Hawthorn VIC 3122 Australia  
Filing date :
29 November 2002  
Associated companies :
 
Applicant name :
Atlas Copco Secoroc AB  
Applicant address :
S-737 25 Fagersta Sweden  
Old name :
 
Original Source :
Go  

Same Inventor