Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288162 | Expansion dowel | Horst Goetzfried, Franz Popp, Wolfgang Hausner, Helmut Mirsberger | 1994-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288162 | Expansion dowel | Horst Goetzfried, Franz Popp, Wolfgang Hausner, Helmut Mirsberger | 1994-02-22 |