Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846050 | Synchronized control of gearbox by an electronic calculator | Gerard Ellenberger | 1989-07-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846050 | Synchronized control of gearbox by an electronic calculator | Gerard Ellenberger | 1989-07-11 |