| 4700824 |
Manufacturing installation with several fixed work posts and a handling device |
Paul Mathevon |
1987-10-20 |
| 4680920 |
Device for moving nuclear fuel element sheaths at a fixed filling station |
Paul Mathevon |
1987-07-21 |
| 4680443 |
Process and apparatus for electron beam welding grids for a nuclear fuel assembly |
Paul Mathevon |
1987-07-14 |
| 4646431 |
Device for positioning hair pin springs on plates, more especially for fuel assembly grids |
Paul Mathevon |
1987-03-03 |
| 4633569 |
Process and device for positioning hair-pin springs on plate, particularly for fuel assembly grids |
Paul Mathevon, Michel Decarsin |
1987-01-06 |
| 4595815 |
Process and installation for welding grids for nuclear fuel assemblies |
Paul Mathevon, Jacques Le Pargneux |
1986-06-17 |
| 4587394 |
Device and method of welding nuclear fuel assembly structural elements |
Biryoukoff Maura |
1986-05-06 |
| 4530146 |
Process and apparatus for assembling the strips of a grille |
Maura Biryoukoff, Paul Mathevon |
1985-07-23 |