Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604440 | Method for the defined separation of a glass layer on an inner wall of a preform and preform and communication system | Robert Hanf, Lothar Brehm | 2020-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604440 | Method for the defined separation of a glass layer on an inner wall of a preform and preform and communication system | Robert Hanf, Lothar Brehm | 2020-03-31 |