Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856716 | Cooling case for an electrical device, and a method of manufacturing it | Eric Coupart, Guy Lamaison | 1999-01-05 |
| 4575315 | Device for providing fluid-tightness of a submersible motor and a motor incorporating said device | Christian Sardain, Jean Fouin, Marcel Arnaudeau, Pierre Morin | 1986-03-11 |
| 4553909 | Motor-pump set for boreholes and a method of protection relating thereto | Christian Sardain, Jean Fouin, Marcel Arnaudeau, Pierre Morin | 1985-11-19 |