Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870795 | Ceramic wall or floor covering consisting of single tile-shaped elements | Martin Bard | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870795 | Ceramic wall or floor covering consisting of single tile-shaped elements | Martin Bard | 1989-10-03 |