Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6712872 | Powder metallurgy produced valve body and valve fitted with said valve body | Gerd Kruger, Hans-Joachim Kaschuba | 2004-03-30 |
FS
Franz-Josef Schleifstein
Overall (2004): #223,151 of 270,089Top 85%
1
Patents 2004