Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197177 | Device for repairing or renewing container nozzles of enamelled apparatus | — | 1993-03-30 |
| 4929829 | Method for detecting flooding of a surface | Hubert Dedden, Christian Lauer | 1990-05-29 |