Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519829 | Method of and apparatus for quench-tempering shaped glass | Horst Spittka, Rudolf Eckardt | 1985-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519829 | Method of and apparatus for quench-tempering shaped glass | Horst Spittka, Rudolf Eckardt | 1985-05-28 |