Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524725 | Enameled steel and process for enameling a zinc or zinc-alloy precoated steel surface | Christian Schlegel | 2003-02-25 |
| 6517904 | Enameling of aluminum alloys surfaces | Marc Leveaux, Nacy Crevits, Sebastien Humez | 2003-02-11 |