Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4722814 | Propellent charge and method of making the charge by crushing parts with holes | Gero Waehner, Michael R. Korn, Heinrich Brachert, Dieter Girke, Johan Kobes | 1988-02-02 |