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Application filed by Istvan Harsanyi, Sarolta Harsanyi, Imre Kalvin, Szabo Katalin Kalvinne, Eva SzabofiledCriticalIstvan Harsanyi
Priority to HU98291ApriorityCriticalpatent/HU910982D0/en
Publication of HU910982D0publicationCriticalpatent/HU910982D0/en