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| Type | Company |
| Location | Toulouse (France) |
| Founding | 1921 |
| Industry | Chemical Industry |
| Holdings | Newspaper clippings: 1942, 1961-1988 Annual reports: Chroniques des Societes Bilans: 1938-40 |
| Signature | A28 E 33 |
| includes | Etablissements Duffour & Igon SA – 1975 |
| URI | https://pm20.zbw.eu/folder/co/056382 |
| ID | co/056382 |