Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773870 | Pull-out frame with a protective plate for a break-contact arrangement | — | 1988-09-27 |
| 4768131 | Pull-out frame with a guide rail for electric switchgear | Rosemarie Schultz | 1988-08-30 |