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Lummus Technology LLC
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Lummus Co
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Application filed by Lummus CofiledCriticalLummus Co
Application grantedgrantedCritical
Publication of FR1144884ApublicationCriticalpatent/FR1144884A/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)
FR1144884D1955-03-291956-03-28Procédé de préparation d'engrais phosphatés
ExpiredFR1144884A
(fr)