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POUR LE TRAITEMENT DES MINERAI
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POUR LE TRAITEMENT DES MINERAI
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Publication of FR707961ApublicationCriticalpatent/FR707961A/fr
C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
C05B1/04—Double-superphosphate; Triple-superphosphate; Other fertilisers based essentially on monocalcium phosphate
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Organic Chemistry
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FR707961D1930-02-171930-12-18Procédé de fabrication d'engrais phosphatés
ExpiredFR707961A
(fr)