Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322962 | Method for producing a substrate tube of quartz glass | Harald Hain | 2019-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322962 | Method for producing a substrate tube of quartz glass | Harald Hain | 2019-06-18 |