Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631675 | Connection device for a shaft | Wolfgang Streinz, Armin Zeilner, Johann Reindl, Josef Hofstetter | 2017-04-25 |
HG
Heinrich Gruenwald
Overall (2017): #405,499 of 506,227Top 85%
1
Patents 2017