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Application filed by Csaba Loerincz, Bela Szarvady, Ferenc ToeroekfiledCriticalCsaba Loerincz
Priority to HU294391ApriorityCriticalpatent/HU209367B/en
Publication of HU912943D0publicationCriticalpatent/HU912943D0/en
Publication of HU209367BpublicationCriticalpatent/HU209367B/en