Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819564 | Linear motor driven conveying installation and braking device therefor | Curt Brandis, Siegfried Pirags | 1989-04-11 |
| 4794866 | Linear motor driven railway car | Curt Brandis, Siegfried Pirags | 1989-01-03 |