Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5827165 | Device for pulling open continuously cross-conveyed tube sections for the purpose of forming bottoms in the manufacture of sacks | Fritz Achelpohl, Rudiger Duwendag | 1998-10-27 |
| 5091567 | Process for the preparation of 1-aminomethyl-1-cyclohexaneacetic acid | Wolfram Geibel, Johannes Hartenstein, Wolfgang Herrmann | 1992-02-25 |