Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44940 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Pierre Laurent, Dominique Spehner, Jacques Devroc | 2014-06-10 |
| RE44153 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Pierre Laurent, Dominique Spehner, Jacques Devroc | 2013-04-16 |
| 6296805 | Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatment | Jean-Pierre Laurent, Dominique Spehner, Jacques Devroc | 2001-10-02 |
| 5358744 | Process for coating a ferritic stainless steel strip with aluminum by hot quenching | Eric Buscarlet, Charles Brun, Danielle Quantin, Marc Mantel, Patrice de Veyrac +1 more | 1994-10-25 |
| 5084094 | Method and apparatus for cleaning a liquid metal bath for hot dipping of a steel strip | Bernard Francois, Robert Haaser, Pierre Commun | 1992-01-28 |
| 4612215 | Process and installation for the continuous application of an oxidizable coating to a strip | Bernard Bramaud, Francois Prat | 1986-09-16 |
| 4502408 | Installation for the continuous coating of a strip, especially for the galvanizing of sheet steel | Bernard Bramaud, Francois Prat | 1985-03-05 |