Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277566 | Extrusion impregnating device | Gunter Augustin, Hans-Joachim Traenckner | 1994-01-11 |
GH
Georg Hinrichsen
Overall (1994): #132,958 of 165,921Top 85%
1
Patents 1994