Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618372 | Process for the production of a firmly adhering, moisture-proof coating of plastic on a substrate | Albert Erdrich, Sonja Fremdt | 1997-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618372 | Process for the production of a firmly adhering, moisture-proof coating of plastic on a substrate | Albert Erdrich, Sonja Fremdt | 1997-04-08 |