Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789164 | Sealing device | Josef Winter, Rene Wagner | 1988-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789164 | Sealing device | Josef Winter, Rene Wagner | 1988-12-06 |