Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667011 | Method of creating a casing in a borehole | Daljit Singh Gill, Wilhelmus Christianus Maria Lohbeck, Jacobus Petrus Maria Van Vliet | 1997-09-16 |
| 5662643 | Laser welding system | Robert T. V. Kung, Meir Rosenberg | 1997-09-02 |