Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334738 | Process for the preparation of methylchlorosilanes | Bernd Pachaly, Volker Frey | 1994-08-02 |
| 5306328 | Process for the preparation of copper powder | Willi Streckel, Bernd Pachaly | 1994-04-26 |