Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303601 | Torque wrench | Heinz Schonberger, Frank Humme | 1994-04-19 |
| 5296027 | Single-component alkali metal silicate cement composition | Josef Ernst, Hans-Joachim Semmler | 1994-03-22 |
| 5292931 | Carrier catalyst, process for its preparation, and its use for the preparation of vinyl acetate | Karl-Fred Worner, Friedrich Wunder, Klaus Eichler, Gunter Roscher, Ioan Nicolau | 1994-03-08 |