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La Tour Du Breuil Alexandre Marie Auguste
La Tour Du Breuil Henri Marie Ferdinand
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La Tour Du Breuil Alexandre Marie Auguste
La Tour Du Breuil Henri Marie Ferdinand
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Application filed by La Tour Du Breuil Alexandre Marie Auguste, La Tour Du Breuil Henri Marie FerdinandfiledCriticalLa Tour Du Breuil Alexandre Marie Auguste
Priority to ES2066ApriorityCriticalpatent/ES2066A1/en
Publication of ES2066A1publicationCriticalpatent/ES2066A1/en
A new process for the extraction of sulfur from natural or crude iron pyrite, or from iron pyrite residues with simultaneous obtaining of usable by-products.