Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652728 | Cyanide-free aqueous alkaline bath used for the galvanic application of zinc or zinc-alloy coatings | Birgit Sonntag, Udo Grieser | 2003-11-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652728 | Cyanide-free aqueous alkaline bath used for the galvanic application of zinc or zinc-alloy coatings | Birgit Sonntag, Udo Grieser | 2003-11-25 |