Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622783 | Arrangement for fastening a grinding disk on a rotatable grinding plate of a grinding apparatus | Dieter Konig, Johann Muller | 1986-11-18 |
HS
Heinz Schickhaus
Overall (All Time): #4,004,969 of 4,157,543Top 100%
1
Patents All Time