Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273136 | Differential valve, specifically a cabin air discharge valve in an aircraft, and method for regulating cabin pressure | Martin Steinert | 2001-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273136 | Differential valve, specifically a cabin air discharge valve in an aircraft, and method for regulating cabin pressure | Martin Steinert | 2001-08-14 |