Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870866 | Ultrasonic method for measuring internal contact pressure between mating solid parts separated by a liquid film | — | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870866 | Ultrasonic method for measuring internal contact pressure between mating solid parts separated by a liquid film | — | 1989-10-03 |