Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405509 | Lightweight structural element, especially for building construction, and construction technique thereon | — | 2002-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6405509 | Lightweight structural element, especially for building construction, and construction technique thereon | — | 2002-06-18 |