Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718288 | Method and an apparatus for splitting samples of powders and suspensions | Stephan Rothele | 1988-01-12 |
| 4660986 | Method for producing a gas-solid two phase flow jet having a constant mass or volume flow rate and predetermined velocity | Stephan Rothele | 1987-04-28 |
| 4573801 | Apparatus for producing a gas solid two phase flow jet having a constant mass or volume flow rate and predetermined velocity | Stephan Rothele | 1986-03-04 |
| 4321134 | Method of and sorting assembly for dry sorting granular mixtures of two or more polydispersed components | Stephan Rothele | 1982-03-23 |