Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644450 | Safety clutch for electrical hand-held tool | Ferdinand Kristen, Hans-Werner Bongers-Ambrosius | 2003-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644450 | Safety clutch for electrical hand-held tool | Ferdinand Kristen, Hans-Werner Bongers-Ambrosius | 2003-11-11 |