Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844762 | Process for continuously sheathing solid or hollow profiles with an extruded foam jacket of thermoplastic synthetic resin | — | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844762 | Process for continuously sheathing solid or hollow profiles with an extruded foam jacket of thermoplastic synthetic resin | — | 1989-07-04 |