Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259160 | Knot for the connection of pillars and girders in spatial frames in metallic carpentry | — | 1993-11-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259160 | Knot for the connection of pillars and girders in spatial frames in metallic carpentry | — | 1993-11-09 |