Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449694 | Method for producing a surface-decarburised hot-rolled strip | Jian Bian, Axel Grafen | 2013-05-28 |
| D303304 | Paint tray | — | 1989-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8449694 | Method for producing a surface-decarburised hot-rolled strip | Jian Bian, Axel Grafen | 2013-05-28 |
| D303304 | Paint tray | — | 1989-09-05 |