Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358332 | Mixing device having axially adjustable mixing blades | Norbert Siegmund | 1994-10-25 |
| 5123747 | Clamping and aligning means for a mixer | — | 1992-06-23 |
| 5054933 | Mixing device with means to introduce and extract gaseous material | Joachim Domke | 1991-10-08 |
| 4957373 | Method and apparatus for mixing bulk materials in powdered or granular form | Joachim Domke | 1990-09-18 |