Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372633 | Method of reducing the lead and/or barium emission of crystal glass objects containing lead and/or barium on contact with a liquid phase | — | 1994-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372633 | Method of reducing the lead and/or barium emission of crystal glass objects containing lead and/or barium on contact with a liquid phase | — | 1994-12-13 |