Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977211 | Method for reducing the thickness of substrates | — | 2011-07-12 |
| 6981557 | Process for controlling an axially hammering and rotating electric hand-held machine tool | Hans Boeni, Roland Schaer, Harald Schmitzer, Christoph Wuersch | 2006-01-03 |