Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095537 | Automatic monitoring system in an explosive environment of a direct current source by storage batteries | Pierre Caillet, Robert Jean, Serge Laffont, Michel Prunier | 1992-03-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095537 | Automatic monitoring system in an explosive environment of a direct current source by storage batteries | Pierre Caillet, Robert Jean, Serge Laffont, Michel Prunier | 1992-03-10 |