Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813987 | Electrohydraulic monitoring device for a dual effect hydraulic cylinder | — | 2004-11-09 |
| 6677054 | Device for integrally joining a metal block that can be made up of plates | Jakob Hermann | 2004-01-13 |