Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959198 | Method and device for testing the hardness of workpieces and device for carrying out this process | Andreas Wiese | 1999-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959198 | Method and device for testing the hardness of workpieces and device for carrying out this process | Andreas Wiese | 1999-09-28 |