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KEMISKA PATENTER AB
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KEMISKA PATENTER AB
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Application filed by KEMISKA PATENTER ABfiledCriticalKEMISKA PATENTER AB
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Publication of FR846269ApublicationCriticalpatent/FR846269A/en
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
C05B1/02—Superphosphates
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR846269D1937-12-011938-11-19
Granulated superphosphate manufacturing process
ExpiredFR846269A
(en)