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Application filed by Otakar Ing Csc Deyl, Vladimir Ing Kuba, Metodej Machacek, Zdenek Ing Sebela, Jaroslav Ing Vincent, Zdenek PajerekfiledCriticalOtakar Ing Csc Deyl
Priority to CS848061ApriorityCriticalpatent/CS256006B1/en
Publication of CS806184A1publicationCriticalpatent/CS806184A1/en
Publication of CS256006B1publicationCriticalpatent/CS256006B1/en