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Directie van de Staatsmijnen in Limburg
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Directie van de Staatsmijnen in Limburg
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Application filed by Directie van de Staatsmijnen in LimburgfiledCriticalDirectie van de Staatsmijnen in Limburg
Application grantedgrantedCritical
Publication of FR894534ApublicationCriticalpatent/FR894534A/en
C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
C05B11/10—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid
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Chemical & Material Sciences
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Organic Chemistry
(AREA)
FR894534D1942-04-301943-05-08
Process for the preparation of dicalcium phosphate by dissolving crude phosphates with phosphoric acid
ExpiredFR894534A
(en)