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Application filed by Intreprinderea De Materiale Refractare,RofiledCriticalIntreprinderea De Materiale Refractare,Ro
Priority to RO124907ApriorityCriticalpatent/RO96586B1/ro
Publication of RO96586A2publicationCriticalpatent/RO96586A2/ro
Publication of RO96586B1publicationCriticalpatent/RO96586B1/ro
Mattoni o masse basici refrattari a base di miscugli i olivina magnesia o a base di spinello di magnesio-alluminio, in particolare per il rivestimento di forni, e procedimento per la loro produzione