Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5256453 | Process for the production of a multi-layer paint coating and base paint for the base coat of a multi-layer paint coating | Stefan Wieditz, Gerold Mahr, Arnold Dobbelstein | 1993-10-26 |