Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496130 | Method of surface treating workpieces to be coated | — | 1996-03-05 |
| 4304123 | Micro hardness tester | Hubert Aschinger, Ekkehard Kubasta, Alfred Wagendristel, Herwig Bangert | 1981-12-08 |