Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30883 | Method of producing synthetic quartz glass | Fritz Simmat, Albert Muhlich, Norbert Treber | 1982-03-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE30883 | Method of producing synthetic quartz glass | Fritz Simmat, Albert Muhlich, Norbert Treber | 1982-03-16 |