Details
- Application number :
- 72941
- Application type :
- Standard
- Application status :
- LAPSED
- Under opposition :
- No
- Proceeding type :
-
- Invention title :
- DRILLING METHOD AND APPARATUS
- Inventor :
-
- Agent name :
-
- Address for service :
-
- Filing date :
- 23 February 1981
- Associated companies :
-
- Applicant name :
- Dowis, James W.
- Applicant address :
-
- Old name :
-
- Original Source :
- Go