Details
- Application number :
- 78781
- Application type :
- Standard
- Application status :
- LAPSED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- A DOWN HOLE PRESSURE RESPONSIVE VALVE SEAT
- 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