Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453710 | Method and apparatus for manufacturing a helically-wound lock-seam tube having air nozzles | Werner J. Andresen | 2002-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453710 | Method and apparatus for manufacturing a helically-wound lock-seam tube having air nozzles | Werner J. Andresen | 2002-09-24 |