Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503052 | Integrated regulating bleed device for a steam turbine | — | 2003-01-07 |
| 4580762 | Closure device for a liquid-carrying pipe | Alfred Hirtz | 1986-04-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503052 | Integrated regulating bleed device for a steam turbine | — | 2003-01-07 |
| 4580762 | Closure device for a liquid-carrying pipe | Alfred Hirtz | 1986-04-08 |