Issuer ? ELECTROTUBE SOLESMES
| Siège social |
| Rue daru, 6 - Paris (France , Paris ) appearing in yearbooks from 1945 to 1953 |
| Usines |
| - Lyon (France , Rhône ) appearing in yearbooks from 1945 to 1945 |
| - Maisons-Laffitte (France , Yvelines ) appearing in yearbooks from 1945 to 1945 |
| - Solesme (France , Nord ) appearing in yearbooks from 1945 to 1945 |