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Application filed by Laszlo Szalay, Dr Szabo Anna LaszlonefiledCriticalLaszlo Szalay
Priority to HU522389ApriorityCriticalpatent/HU205005B/en
Publication of HU895223D0publicationCriticalpatent/HU895223D0/en
Publication of HUT56277ApublicationCriticalpatent/HUT56277A/en
Publication of HU205005BpublicationCriticalpatent/HU205005B/en