Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212182 | Indirect metal extrusion and tube press and a sealing plate and a pressure plate therefor | Franz-Josef Zilges | 1980-07-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4212182 | Indirect metal extrusion and tube press and a sealing plate and a pressure plate therefor | Franz-Josef Zilges | 1980-07-15 |