Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844129 | Method for determining the magnetic contamination of a surface | Lothar Zapf, Wilhelm Fernengel | 1998-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5844129 | Method for determining the magnetic contamination of a surface | Lothar Zapf, Wilhelm Fernengel | 1998-12-01 |