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General De Asfaltos Y Portland Asland Cia
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General De Asfaltos Y Portland Asland Cia
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Application filed by General De Asfaltos Y Portland Asland CiafiledCriticalGeneral De Asfaltos Y Portland Asland Cia
Priority to ES93897ApriorityCriticalpatent/ES93897A3/es
Publication of ES93897A3publicationCriticalpatent/ES93897A3/es
ES93897A1925-05-161925-05-16Un procedimiento para la fabricación de supra-fosfatos de cal de alta solubilidad en el citrato amónico amoniacal.
ExpiredES93897A3
(es)