Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689222 | Electromagnetic relay and method for the production thereof | Siegfried Schneider, Theodor Sturm | 1997-11-18 |
| 5155459 | Electromagnetic relay | Hans-Dieter Schmid, Anton Frenznick, Dieter Mach, Karl Brandsch, Volker Busch +1 more | 1992-10-13 |
| 4972166 | Electromagnetic relay | Theodor Sturm, Karl Brandsch, Volker Busch, Anton Frenznick | 1990-11-20 |