Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284207 | Method of cleaning a well bore prior to a cementing operation | Simon Bittleston, Andrew Hunt | 1994-02-08 |
MT
Mostafa Ahmadi Tehrani
Overall (1994): #88,625 of 165,921Top 55%
1
Patents 1994