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Application filed by Institutul De Cercetari TextilefiledCriticalInstitutul De Cercetari Textile
Priority to RO121625ApriorityCriticalpatent/RO93350B1/ro
Publication of RO93350A2publicationCriticalpatent/RO93350A2/fr
Publication of RO93350B1publicationCriticalpatent/RO93350B1/ro
Process for the production of chrome compounds and solid, carrier catalysts comprising them, as well as for the polymerization of ethylene by using the catalysts