Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5604919 | Sintered parts made of oxygen-sensitive non-reducible powders and their production by injection-molding | Hans Wohlfromm | 1997-02-18 |
HS
Hans-Josef Sterzel
Overall (1997): #144,433 of 185,788Top 80%
1
Patents 1997