Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311545 | Method for the deposition of pure semiconductor material | Rudolf Griesshammer, Helmut Lorenz, Helmut Hamster, Franz Koppl | 1982-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311545 | Method for the deposition of pure semiconductor material | Rudolf Griesshammer, Helmut Lorenz, Helmut Hamster, Franz Koppl | 1982-01-19 |