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Application filed by Combinatul Chimic,RofiledCriticalCombinatul Chimic,Ro
Priority to RO7791299ApriorityCriticalpatent/RO73085A2/ro
Publication of RO73085A2publicationCriticalpatent/RO73085A2/ro
RO7791299A1977-08-081977-08-08Instalatie de prepurificare avansata a gazelor industriale rezultate la fabricarea acetilenei sau a negrului de fum
RO73085A2
(ro)