Issuer ? CHARBONNAGES DU BOULONNAIS
| Siège social |
| Rue blanche, 6 - Paris (France , Paris ) appearing in yearbooks from 1924 to 1927 |
| Rue blanche, 5 - Paris (France , Paris ) appearing in yearbooks from 1928 to 1928 |
| Mines / Carrières / Pétrole / Gaz |
| - null (France , Pas-de-Calais ) appearing in yearbooks from 1927 to 1927 |