Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705576 | Acidic chromium containing coating solution for zinc or cadmium surfaces | Klaus-Peter Klos, Karl-Heinz Lindemann | 1987-11-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4705576 | Acidic chromium containing coating solution for zinc or cadmium surfaces | Klaus-Peter Klos, Karl-Heinz Lindemann | 1987-11-10 |