Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272983 | Casing bottom for a propelling charge | Achim Sippel, Heinz-Josef Kruse, Gisbert Bartsch, Wilfried Becker | 1993-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5272983 | Casing bottom for a propelling charge | Achim Sippel, Heinz-Josef Kruse, Gisbert Bartsch, Wilfried Becker | 1993-12-28 |