Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594366 | Device and method for fastening facade plates | Ludwig Viezens, Erwin Strattner | 2009-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7594366 | Device and method for fastening facade plates | Ludwig Viezens, Erwin Strattner | 2009-09-29 |