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Application filed by Pal Gaspar, Gyoergy GatifiledCriticalPal Gaspar
Priority to HU86691ApriorityCriticalpatent/HUT62397A/en
Publication of HU910866D0publicationCriticalpatent/HU910866D0/en
Publication of HUT62397ApublicationCriticalpatent/HUT62397A/en