Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844739 | Hydrazine bath for chemically depositing nickel and/or cobalt, and a method of preparing such a bath | Pierre Josso, Claude Duret-Thual | 1989-07-04 |
| 4722770 | Method for making continuous and closed hollow bodies, hollow bodies so obtained and apparatus for making the hollow spheres | Yves Blottiere, Jean-Pierre Bonino, Abel Rousset, Claude Rossignol | 1988-02-02 |