Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515285 | Valve plates for container valves and method of manufacturing same | Horst Griemla, Hartmut Rodekamp | 1985-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515285 | Valve plates for container valves and method of manufacturing same | Horst Griemla, Hartmut Rodekamp | 1985-05-07 |