Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9119890 | Method and device for influencing the smell which comes from shaft openings of underground sewers | — | 2015-09-01 |
| 9074768 | Method and device for delivering deliverable materials | — | 2015-07-07 |
| 8864366 | Drum mixer | — | 2014-10-21 |
| 8127697 | Method and device for charging processing plants | — | 2012-03-06 |