Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112567 | Device for shutting off a vertical conduit for supporting and guiding an element of elongate shape | — | 1992-05-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112567 | Device for shutting off a vertical conduit for supporting and guiding an element of elongate shape | — | 1992-05-12 |