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Application filed by Csaba Balla, Istvan Gimesi, Lajos Tompos, Gyoergy Lukacs, Laszlo NagyfiledCriticalCsaba Balla
Priority to HU47091ApriorityCriticalpatent/HUT63295A/en
Publication of HU910470D0publicationCriticalpatent/HU910470D0/en
Publication of HUT63295ApublicationCriticalpatent/HUT63295A/en