Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715667 | Method of joining steel tubes with aluminum ribs | Benedict Korischem, Raimund Witte, Eckard Volkmer | 2004-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6715667 | Method of joining steel tubes with aluminum ribs | Benedict Korischem, Raimund Witte, Eckard Volkmer | 2004-04-06 |