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Application filed by Berg SpafiledCriticalBerg Spa
Priority to IT23805/80ApriorityCriticalpatent/IT1131787B/en
Publication of IT8023805A0publicationCriticalpatent/IT8023805A0/en
Application grantedgrantedCritical
Publication of IT1131787BpublicationCriticalpatent/IT1131787B/en
STEEL SUSPENSIONER AV ETT VATTENOLOESLIGT, FOER BINDANDE AV KALCIUMJONER LAEMPLIGT SILIKAT, DERAS ANVAENDNING FOER FRAMSTAELLNING AV FOSFATSUBSTITUT FOER TVAETT- OCH RENGOERINGSMEDEL O