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Application filed by Ferenc Kostyal, Lajos Nemeth, Zoltan Kocsis, Janos KocsisfiledCriticalFerenc Kostyal
Priority to HU0000287UpriorityCriticalpatent/HU2026U/en
Publication of HU0000287V0publicationCriticalpatent/HU0000287V0/en
Publication of HU2026UpublicationCriticalpatent/HU2026U/en