Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4710342 | Structure assemblable and disassemblable on a racking site for the storage of nuclear reactor fuel elements | Louis J. Helary | 1987-12-01 |
| 4687174 | Device for centering and guiding a roller supporting a heavy component | Jean-Louis E. Helary | 1987-08-18 |