Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5113103 | Electric motor | Albert Blum | 1992-05-12 |
| 4652469 | Smoothing of articles of wood in vibratory abrasive finishing machines and abrasive bodies particularly therefor | Rolf Hiller, Heinrich Vollmer, Klaus Beckschafer, Reimund Glodde | 1987-03-24 |
| 4352102 | Liquid crystal display of time dependent signals | — | 1982-09-28 |