Issuer ? Société de la Pantographie voltaïque
| Siège social |
| - Ercuis (France , Oise ) appearing in yearbooks from 1880 to 1880 |
| Siège de la faillite |
| Rue chanoinesse, 14 - Paris (France , Paris ) appearing in yearbooks from 1884 to 1884 |
| - Senlis (France , Pas-de-Calais ) appearing in yearbooks from 1884 to 1884 |