Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357773 | Method of longitudinal rolling of seamless pipe | Johann H. Rohde, Rolf Kümmerling, Jochen Vochsen, Karl Hausler, Gunther Voswinckel | 1994-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357773 | Method of longitudinal rolling of seamless pipe | Johann H. Rohde, Rolf Kümmerling, Jochen Vochsen, Karl Hausler, Gunther Voswinckel | 1994-10-25 |