Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883211 | Explosive powder charge operated fastening element setting device | Leo Philipp, Ernst Thuer | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883211 | Explosive powder charge operated fastening element setting device | Leo Philipp, Ernst Thuer | 1989-11-28 |