Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428682 | Procedure for electrochemical polishing of an aluminium substrate to obtain a specular surface | John Erik Lein, Cornelis Spooren, Jostein Mardalen, Merete Hallenstvet | 2002-08-06 |