Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893402 | Method for controlling a protective gas atmosphere in a protective gas chamber for the treatment of a metal strip | Martin Hamman | 2014-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893402 | Method for controlling a protective gas atmosphere in a protective gas chamber for the treatment of a metal strip | Martin Hamman | 2014-11-25 |