Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789569 | Pressure relief valve with a spring-loaded membrane closing body | Peter Kuhn, Frank Obrist, Georg Weber | 2004-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789569 | Pressure relief valve with a spring-loaded membrane closing body | Peter Kuhn, Frank Obrist, Georg Weber | 2004-09-14 |