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USINES DE PROD CHIM D HAUTMONT
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USINES DE PROD CHIM D HAUTMONT
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Publication of FR684519ApublicationCriticalpatent/FR684519A/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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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR684519D1929-02-111929-02-11Nouveau procédé de fabrication d'engrais composés
ExpiredFR684519A
(fr)