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Application filed by Cebea Osrodek Badswczo RozwojofiledCriticalCebea Osrodek Badswczo Rozwojo
Priority to DD20414078ApriorityCriticalpatent/DD134916A5/de
Publication of DD134916A5publicationCriticalpatent/DD134916A5/de
DD20414078A1978-03-131978-03-13Destillationskolonne mit ober-und/oder seitenrueckfluss,insbesondere zur fraktionierten vakuumdestillation
DD134916A5
(de)