Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472129 | Head for extrusion of a tubular parison formed of at least one layer of material | — | 1984-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4472129 | Head for extrusion of a tubular parison formed of at least one layer of material | — | 1984-09-18 |