Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9589740 | Switch contact with a weight-reduced contact spring | Martin Koepsell, Bruno Stenzel | 2017-03-07 |
| 8053693 | Switch contact with a weight-reduced contact spring | Martin Koepsell, Bruno Stenzel | 2011-11-08 |
| 4297151 | Method for dividing a strand into slabs | Erich Hoffken, Werner Kleine-Kleffmann, Karl-Heinz Abele, Gunter Michalski | 1981-10-27 |
| 4208039 | Device for dividing a strand into slabs | Erich Hoffken, Werner Kleine-Kleffmann, Karl-Heinz Abele, Gunter Michalski | 1980-06-17 |