Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820057 | Method and apparatus to contactlessly measure the brake temperatures of passing railroad cars | — | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820057 | Method and apparatus to contactlessly measure the brake temperatures of passing railroad cars | — | 1989-04-11 |