Stabiliser for borehole drilling apparatus
A Standard patent application filed on 23 May 1997 credited to Russell, Frederick Brian
;
Russell, Mark Alexander
Details
Application number :
29105
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Stabiliser for borehole drilling apparatus
Inventor :
Russell, Frederick Brian
;
Russell, Mark Alexander