Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359195 | Gas hold up tool for use in cased well boreholes | Michael Gärtner, Christopher A. Schnoor | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359195 | Gas hold up tool for use in cased well boreholes | Michael Gärtner, Christopher A. Schnoor | 1994-10-25 |