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Application filed by Gyula Szabo, Bela Biro, Istvan Turi, Gabriella Papp, Ferenc Nagy, Tamas Klinger, Jozsef ForrofiledCriticalGyula Szabo
Priority to HU353191ApriorityCriticalpatent/HU211147B/en
Publication of HU913531D0publicationCriticalpatent/HU913531D0/en
Publication of HUT67823ApublicationCriticalpatent/HUT67823A/en
Publication of HU211147BpublicationCriticalpatent/HU211147B/en