Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344765 | Process for the preparation of transfer prints on optionally regenerated cellulose fibers and their mixtures with polyester fibers | Helmut Schmidt | 1982-08-17 |
| 4314811 | Two-phase printing process for preparing conversion articles and discharge resist prints | Erich Feess | 1982-02-09 |