Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044918 | Percussion blow added manually operable drilling tool | Alexander Hoop, Ulrich Bourgund, Hanspeter Schad, Stefan Miescher, Edwin Schweizer | 2000-04-04 |
| 5296807 | Apparatus for determining location of an element of magnetizable material in a construction structure | Heinz Kousek, Hansjorg Nipp, Otmar Ganahl, Hans Leemann | 1994-03-22 |