Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487501 | Shock absorber component for railway track having pourous rubber particle core enclosed by cover layer | Wilhelm Engst, Horst Weller | 1996-01-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5487501 | Shock absorber component for railway track having pourous rubber particle core enclosed by cover layer | Wilhelm Engst, Horst Weller | 1996-01-30 |