Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4250671 | Anti-seismic constructions, in particular constructions with basements forming anti-atomic shelters | Jean-Raphael Hirsch | 1981-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4250671 | Anti-seismic constructions, in particular constructions with basements forming anti-atomic shelters | Jean-Raphael Hirsch | 1981-02-17 |