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Application filed by Istvan DenesfiledCriticalIstvan Denes
Priority to HU0004918ApriorityCriticalpatent/HUP0004918A2/hu
Publication of HU0004918D0publicationCriticalpatent/HU0004918D0/hu
Publication of HUP0004918A2publicationCriticalpatent/HUP0004918A2/hu