Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242276 | Method for producing a glass-fibre preform with a core of a polygonal core cross section | Jörg Kötzing | 2022-02-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11242276 | Method for producing a glass-fibre preform with a core of a polygonal core cross section | Jörg Kötzing | 2022-02-08 |