Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308434 | Sealing device for a pressure case used in a rotary machine | Martin Hoffmann | 1994-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308434 | Sealing device for a pressure case used in a rotary machine | Martin Hoffmann | 1994-05-03 |