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Application filed by An Doc Ing Csc Majling, Marta Bacova, Zdenek Ing Csc Hrabe, Viktor Prof Ing Csc Jesenak, Ladislav Ing Bulik, Holcik Jan, Viera Ing LiptakovafiledCriticalAn Doc Ing Csc Majling
Priority to CS866493ApriorityCriticalpatent/CS256578B1/en
Publication of CS649386A1publicationCriticalpatent/CS649386A1/en
Publication of CS256578B1publicationCriticalpatent/CS256578B1/en