Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525172 | Compound ultrasonic sonotrode especially adapted to welding between semi-rigid polystyrene and molded cellulose | — | 1996-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5525172 | Compound ultrasonic sonotrode especially adapted to welding between semi-rigid polystyrene and molded cellulose | — | 1996-06-11 |