Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298109 | Process for the production of metal wafers and the use of silicon wafers | Ingo Schwirtlich | 1994-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298109 | Process for the production of metal wafers and the use of silicon wafers | Ingo Schwirtlich | 1994-03-29 |