Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492079 | Process for producing rods or blocks of semiconductor material and an apparatus for carrying out the process | Joachim Geissler | 1996-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5492079 | Process for producing rods or blocks of semiconductor material and an apparatus for carrying out the process | Joachim Geissler | 1996-02-20 |