Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636178 | Fluid driven siren pressure pulse generator for MWD and flow measurement systems | — | 1997-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5636178 | Fluid driven siren pressure pulse generator for MWD and flow measurement systems | — | 1997-06-03 |