Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522223 | Double poppet valve | Dieter Kling, Hans Maier, Franz Georg Miller, Walter Schmid | 1985-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4522223 | Double poppet valve | Dieter Kling, Hans Maier, Franz Georg Miller, Walter Schmid | 1985-06-11 |