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Application filed by Istvan BalazsfiledCriticalIstvan Balazs
Priority to HU9900209UpriorityCriticalpatent/HU1908U/hu
Publication of HU9900209V0publicationCriticalpatent/HU9900209V0/hu
Publication of HU1908UpublicationCriticalpatent/HU1908U/hu