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Application filed by Karel Ing Csc Tomasek, Cempa Stefan, Ludovit Rabatin, Pavol Ing Vadasz, Frantisek Doc Ing Csc Sehnalek, Milan Rndr Csc Kozlovsky, Jozef Ing Csc Janicky, Stefan Ing ToporcakfiledCriticalKarel Ing Csc Tomasek
Priority to CS843343ApriorityCriticalpatent/CS240459B1/en
Publication of CS334384A1publicationCriticalpatent/CS334384A1/en
Publication of CS240459B1publicationCriticalpatent/CS240459B1/en