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Application filed by Antal Szecsi, Terez SchalkammerfiledCriticalAntal Szecsi
Priority to HU30791ApriorityCriticalpatent/HU208505B/en
Publication of HU910307D0publicationCriticalpatent/HU910307D0/en
Publication of HU208505BpublicationCriticalpatent/HU208505B/en