Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869789 | Method for the preparation of decorative coating on metals | Peter Kurze, Waldemar Krysmann, Maria Berger, Klaus Rabending, Joachim Schreckenbach +1 more | 1989-09-26 |
| 4269402 | Folding apparatus | Rudolf Fischer | 1981-05-26 |