Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4637196 | Machine housing | Erwin Berner | 1987-01-20 |
HZ
Hans-Dieter Zettel
Overall (All Time): #3,966,648 of 4,157,543Top 100%
1
Patents All Time