Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814247 | Aqueous solution for the cold-working treatment of steel sheet | Herve Derule, Jean Steinmetz | 1998-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814247 | Aqueous solution for the cold-working treatment of steel sheet | Herve Derule, Jean Steinmetz | 1998-09-29 |