Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618538 | Colored enamel composition for obtaining decorative layers of float glass sheets | Franz Gebhardt | 1986-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4618538 | Colored enamel composition for obtaining decorative layers of float glass sheets | Franz Gebhardt | 1986-10-21 |