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Application filed by Akos Dudas, Laszlo ViktorfiledCriticalAkos Dudas
Priority to HU0000072UpriorityCriticalpatent/HU1942U/en
Publication of HU0000072V0publicationCriticalpatent/HU0000072V0/en
Publication of HU1942UpublicationCriticalpatent/HU1942U/en