Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604442 | Twin-head beveling machine for high-precision machining on heads of large-and medium-diameter pipes | — | 2003-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604442 | Twin-head beveling machine for high-precision machining on heads of large-and medium-diameter pipes | — | 2003-08-12 |