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Application filed by Peter Ing Drsc Kneppo, Jan Ing Ciesko, Juraj Rndr Ing Csc Bolf, Miron Mudr Drsc Sramka, Ladislav Ing PalenikfiledCriticalPeter Ing Drsc Kneppo
Priority to CS868570ApriorityCriticalpatent/CS261067B1/en
Publication of CS857086A1publicationCriticalpatent/CS857086A1/en
Publication of CS261067B1publicationCriticalpatent/CS261067B1/en