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Application filed by Mihaly Hent, Gabor LendlerfiledCriticalMihaly Hent
Priority to HU469890ApriorityCriticalpatent/HU210980B/en
Publication of HU904698D0publicationCriticalpatent/HU904698D0/en
Publication of HUT62134ApublicationCriticalpatent/HUT62134A/en
Publication of HU210980BpublicationCriticalpatent/HU210980B/en