Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328326 | Melamine resins: process for their manufacture and the compression moulding compositions produced from the melamine resins | Steffen Piesch | 1982-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328326 | Melamine resins: process for their manufacture and the compression moulding compositions produced from the melamine resins | Steffen Piesch | 1982-05-04 |