Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819995 | Control system for vehicle anti-locking brake system and drive traction regulation system | Erwin Petersen | 1989-04-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819995 | Control system for vehicle anti-locking brake system and drive traction regulation system | Erwin Petersen | 1989-04-11 |