Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8991620 | Woven filter fabric for a band filter | Joachim Gier-Zucketto, Matthias Bartel, Joachim Kuhlmann | 2015-03-31 |
| 8628740 | Processing method for recovering iron oxide and hydrochloric acid | Nobuyoshi Takahashi, Osama Taki, Herbert Weissenbaeck | 2014-01-14 |