Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352672 | Process for the production of colorful and figurative designs of shaped synthetic-resin articles | Karl-Heinz Spiess | 1982-10-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352672 | Process for the production of colorful and figurative designs of shaped synthetic-resin articles | Karl-Heinz Spiess | 1982-10-05 |