Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821432 | Exchangeable abrasive means for an abrasion appliance having a suction extraction arrangement | Stephan Fritsch | 2017-11-21 |
JB
Josef Breitenmoser
Overall (2017): #372,366 of 506,227Top 75%
1
Patents 2017