Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501635 | Multi-layer board possessing a varnish surface, process for its production and its use | Hans-Dieter Diesel | 1985-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501635 | Multi-layer board possessing a varnish surface, process for its production and its use | Hans-Dieter Diesel | 1985-02-26 |