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Application filed by Nadvornik Robert, Poor Robert, Svitek Imrich, Patkova Marta, Markusek Julius, Viera Ing KoutnafiledCriticalNadvornik Robert
Priority to CS853417ApriorityCriticalpatent/CS262605B1/en
Publication of CS341785A1publicationCriticalpatent/CS341785A1/en
Publication of CS262605B1publicationCriticalpatent/CS262605B1/en