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Application filed by Laszlo Partos, Csaba Szoerenyi, Ferenc RibarfiledCriticalLaszlo Partos
Priority to HU670889ApriorityCriticalpatent/HUT57862A/en
Publication of HU896708D0publicationCriticalpatent/HU896708D0/en
Publication of HUT57862ApublicationCriticalpatent/HUT57862A/en