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, Wolfgang Bueser, Martin Maier, Lorenz Drutu | 2002-08-27 |
RI
Ralph Ittlinger
Overall (2002): #135,700 of 266,432Top 55%
1
Patents 2002