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Application filed by Zoltan SzilagyifiledCriticalZoltan Szilagyi
Priority to HU586789ApriorityCriticalpatent/HU207599B/en
Publication of HU895867D0publicationCriticalpatent/HU895867D0/en
Publication of HUT55558ApublicationCriticalpatent/HUT55558A/en
Publication of HU207599BpublicationCriticalpatent/HU207599B/en