Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475514 | Building structure folding and unfolding under the effect of the weight of the same and along vertical joint axes | Denis Rulquin | 2009-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7475514 | Building structure folding and unfolding under the effect of the weight of the same and along vertical joint axes | Denis Rulquin | 2009-01-13 |