Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687511 | Prefabricated tile with a plurality of light diffusion sites for realizing building roofings | — | 1997-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687511 | Prefabricated tile with a plurality of light diffusion sites for realizing building roofings | — | 1997-11-18 |