Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4896409 | Method of producing a rotationally-symmetrical housing, in particular a valve housing | Horst Stade | 1990-01-30 |
AR
Arne Rosch
Overall (All Time): #3,894,714 of 4,157,543Top 95%
1
Patents All Time