Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448611 | Process for improving the corrosion resistance of ferrous metal parts | Bernard Grellet, Bernard Sipp | 1984-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4448611 | Process for improving the corrosion resistance of ferrous metal parts | Bernard Grellet, Bernard Sipp | 1984-05-15 |