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Application filed by Milan Ing Csc Benicky, Varga Tibor, Ladislav Valcak, Julius Ing FrkanfiledCriticalMilan Ing Csc Benicky
Priority to CS853978ApriorityCriticalpatent/CS251525B1/cs
Publication of CS397885A1publicationCriticalpatent/CS397885A1/cs
Publication of CS251525B1publicationCriticalpatent/CS251525B1/cs
CS853978A1985-06-041985-06-04Sposob odstraňovania nežiadúcich tuhých zložiek z ťažkých pyrolýznyeh olejov, živíc, alebo ťažkých frakcií dechtov
CS251525B1
(sk)