Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892630 | Process for the passivating anodization of copper in a medium of molten fluorides, and use for the protection of copper parts of fluorine electrolysers | Sylvie Lamirault, Gerard Picard | 1990-01-09 |
| 4871479 | Process for producing sintered mixed oxides which are soluble in nitric acid from solutions of nitrates | Roland Bachelard | 1989-10-03 |