Improvements in or relating to rotary drill bits
A Standard patent application filed on 15 July 1985 credited to Taylor, Malcolm Roy ; Barr, John Denzil

Details

Application number :
45009  
Application type :
Standard  
Application status :
CEASED  
Under opposition :
No  
Proceeding type :
 
Invention title :
Improvements in or relating to rotary drill bits  
Inventor :
Taylor, Malcolm Roy ; Barr, John Denzil  
Agent name :
PHILLIPS ORMONDE FITZPATRICK  
Address for service :
367 Collins Street MELBOURNE VIC 3000  
Filing date :
15 July 1985  
Associated companies :
 
Applicant name :
N.L. Petroleum Products Ltd.  
Applicant address :
 
Old name :
 
Original Source :
Go  

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