Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639194 | Method for manufacturing a multiple walled tube | Pierini Vincenzo, Volvert Albert | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639194 | Method for manufacturing a multiple walled tube | Pierini Vincenzo, Volvert Albert | 2003-10-28 |