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Usines Dior SA Des
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Usines Dior SA Des
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Application filed by Usines Dior SA DesfiledCriticalUsines Dior SA Des
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Publication of FR975606ApublicationCriticalpatent/FR975606A/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
C05B1/10—Apparatus for the manufacture of superphosphates
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR975606D1942-03-061942-03-06Procédé et appareillage pour la fabrication d'engrais
ExpiredFR975606A
(fr)