Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638976 | Rotary gate valve gasket and process for its manufacture | Jean Georges Sutter | 1987-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638976 | Rotary gate valve gasket and process for its manufacture | Jean Georges Sutter | 1987-01-27 |