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Application filed by Lidarik Miloslav, Dobas Ivan, Stanislav Stary, Sima Milan, Kaska Jiri, Vladimir Ambroz, Josef Rajdl, Emil Rndr Csc KrejcarfiledCriticalLidarik Miloslav
Priority to CS844154ApriorityCriticalpatent/CS240069B1/en
Publication of CS415484A1publicationCriticalpatent/CS415484A1/en
Publication of CS240069B1publicationCriticalpatent/CS240069B1/en