Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439263 | Pressure regulating valve and method for producing a pressure regulating valve | Helmut Schwegler, Ralph Ittlinger, Wolfgang Bueser, Martin Maier | 2002-08-27 |
LD
Lorenz Drutu
Overall (2002): #166,425 of 266,432Top 65%
1
Patents 2002