Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878945 | Method for expanding raw material in the form of sand grains | Harald Tschernko, Bernhard Neukam, Ernst Erwin Brunnmair | 2018-01-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878945 | Method for expanding raw material in the form of sand grains | Harald Tschernko, Bernhard Neukam, Ernst Erwin Brunnmair | 2018-01-30 |