Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597654 | Modified trass and process for its preparation | Michael Fichtel, Roland Fichtel | 2017-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9597654 | Modified trass and process for its preparation | Michael Fichtel, Roland Fichtel | 2017-03-21 |