Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328559 | Direct drill bit drive for tools on the basis of a heat engine | Marcus Schwarz, Ulf Kirsten, Matthias Reich, Silke Röntzsch | 2016-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9328559 | Direct drill bit drive for tools on the basis of a heat engine | Marcus Schwarz, Ulf Kirsten, Matthias Reich, Silke Röntzsch | 2016-05-03 |