Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347859 | Dynamometric measuring device for a drill pipe | Henri Henneuse, Frederic Clayer, Jean-Luc Tanguy | 1994-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347859 | Dynamometric measuring device for a drill pipe | Henri Henneuse, Frederic Clayer, Jean-Luc Tanguy | 1994-09-20 |