Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427529 | Instrument for surveying the depth and volume of oil and brine in a static fluid column of an oil well | — | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427529 | Instrument for surveying the depth and volume of oil and brine in a static fluid column of an oil well | — | 2002-08-06 |