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Application filed by Pavol Doc Ing Csc Kabina, Kulka Michal, Karel Doc Ing Csc Marecek, Oldrich Ing Malek, Milan Ing RusovskyfiledCriticalPavol Doc Ing Csc Kabina
Priority to CS85122ApriorityCriticalpatent/CS251491B1/cs
Publication of CS12285A1publicationCriticalpatent/CS12285A1/cs
Publication of CS251491B1publicationCriticalpatent/CS251491B1/cs