Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667196 | Slide valve to close large fluid conduits, in particular double-disk slide valve | — | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667196 | Slide valve to close large fluid conduits, in particular double-disk slide valve | — | 1997-09-16 |