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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Rumianca SpA
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Rumianca SpA
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Publication date
Application filed by Rumianca SpAfiledCriticalRumianca SpA
Publication of ES215720A1publicationCriticalpatent/ES215720A1/es
Procedimiento para la fabricación de abonos complejos en estado granular, cuyos abonos son además anhidros, caracterizado por el hecho de que dichos abonos son preparados por acción directa de amoniaco gaseoso anhidro sobre productos fosfatados o fosfatado-potásicos previamente acidificados con ácido acuoso, de modo que el calor de reacción entre el ácido y el amoniaco hace evaporar el agua total presente.
ES0215720A1953-06-031954-06-02UN PROCEDIMIENTO PARA LA FABRICACIoN DE ABONOS COMPLEJOS EN ESTADO GRANULAR
ExpiredES215720A1
(es)