Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512679 | Process for the preparation of 2-aryl-ethane-sulphonic acids | Jurgen Meier, Christian Münster, Volker Kass | 1996-04-30 |
| 5060405 | Material moving apparatus | Werner Michaely | 1991-10-29 |
| 4670623 | Edifice for confinement of equipment in mines and the like | — | 1987-06-02 |
| 4546707 | Rail-mounted conveyance | — | 1985-10-15 |