Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954020 | Cup-shaped tappet | Dieter Schmidt, Walter Speil, Karl-Ludwig Grell, Reinhard Ammon | 1999-09-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5954020 | Cup-shaped tappet | Dieter Schmidt, Walter Speil, Karl-Ludwig Grell, Reinhard Ammon | 1999-09-21 |