Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360567 | Easy-to-clean glass or glass-ceramic cookware in the alkaline earth metal oxide-Al.sub.2 O.sub.3 -Sio field | — | 1982-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360567 | Easy-to-clean glass or glass-ceramic cookware in the alkaline earth metal oxide-Al.sub.2 O.sub.3 -Sio field | — | 1982-11-23 |