Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657610 | Packaging machine | Walter Dietrich, Guenter Loew, Eberhard Krieger | 1997-08-19 |
| 5603827 | Membrane filter plate | Heinz Bonn | 1997-02-18 |
MH
Manfred Hermann
Overall (1997): #31,379 of 185,788Top 20%
2
Patents 1997