Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401320 | Method of simultaneously making a plurality of metallic pipes | Stefan A. Lupke | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6401320 | Method of simultaneously making a plurality of metallic pipes | Stefan A. Lupke | 2002-06-11 |