Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883720 | Process of marking hot steel ingots and product | — | 1989-11-28 |
| 4819841 | Manipulator for engaging a pouring tube with a discharge gate valve of a pouring ladle | — | 1989-04-11 |
| 4739908 | Manipulator for engaging a pouring tube with a discharge gate of a pouring ladle | — | 1988-04-26 |
| 4581819 | Apparatus for exchanging a billet-guiding roller for another in a plant for continuous casting | — | 1986-04-15 |
| 4502615 | Apparatus for a controlled supply of powder to a mold for continuous casting | — | 1985-03-05 |