Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548428 | Polymer-coated multi-layer material and process for producing it | Heinz Piesold | 2003-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548428 | Polymer-coated multi-layer material and process for producing it | Heinz Piesold | 2003-04-15 |