Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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Publication date
Application filed by Ruhrchemie AGfiledCriticalRuhrchemie AG
Application grantedgrantedCritical
Publication of FR59577EpublicationCriticalpatent/FR59577E/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
C05B1/02—Superphosphates
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR59577D1949-03-021949-03-02Procédé pour la préparation d'engrais mélangés
ExpiredFR59577E
(fr)