Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760935 | Plastic closure plug | Gerhard Kettenring, Bodo Greulich, Gunther Schmitz | 1988-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4760935 | Plastic closure plug | Gerhard Kettenring, Bodo Greulich, Gunther Schmitz | 1988-08-02 |