Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796869 | Suspension and anchorage device for a rail-mounted movable plugging machine for metallurgical furnaces | Pierre Mailliet | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796869 | Suspension and anchorage device for a rail-mounted movable plugging machine for metallurgical furnaces | Pierre Mailliet | 1989-01-10 |