Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889242 | Device for testing and sorting electronic components, more particularly integrated circuit chips | Hans-Heinrich Willberg | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889242 | Device for testing and sorting electronic components, more particularly integrated circuit chips | Hans-Heinrich Willberg | 1989-12-26 |