Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355831 | Epitaxially coated semiconductor wafers having low-oxygen zone of adjustable extent and process for producing same | — | 1994-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355831 | Epitaxially coated semiconductor wafers having low-oxygen zone of adjustable extent and process for producing same | — | 1994-10-18 |