A DOWN HOLE FLUID OPERATED VALVE
A Standard patent application filed on 22 December 1981 credited to Mcgill, Howard L.

Details

Application number :

78780  

Application type :

Standard  

Application status :

CEASED  

Under opposition :

No  

Proceeding type :

 

Invention title :

A DOWN HOLE FLUID OPERATED VALVE  

Inventor :

Mcgill, Howard L.  

Agent name :

Griffith Hack  

Address for service :

GPO Box 1285 MELBOURNE VIC 3001  

Filing date :

22 December 1981  

Associated companies :

 

Applicant name :

Schlumberger Technology Corporation  

Applicant address :

 

Old name :

 

Original Source :

Go  

Same Inventor

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