Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848925 | Method and device for testing of temperature control valves in the water cooling system of locomotive engines | — | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848925 | Method and device for testing of temperature control valves in the water cooling system of locomotive engines | — | 1989-07-18 |