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Application filed by Ferenc Kostyal, Janos Kocsis, Zoltan KocsisfiledCriticalFerenc Kostyal
Priority to HU9500346UpriorityCriticalpatent/HU1266U/hu
Publication of HU9500346V0publicationCriticalpatent/HU9500346V0/hu
Publication of HU1266UpublicationCriticalpatent/HU1266U/hu