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Application filed by Cermak Jiri, Vera Ing Haskova, Miroslav Ing Macka, Petru Vladimir, Pleska Alexander, Reiss Jiri, Sufcak Miloslav, Vecerka Frantisek, Leopold Ing Csc VyoralfiledCriticalCermak Jiri
Priority to CS864242ApriorityCriticalpatent/CS254630B1/en
Publication of CS424286A1publicationCriticalpatent/CS424286A1/en
Publication of CS254630B1publicationCriticalpatent/CS254630B1/en