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Application filed by Lassu Tibor, Szekely LajosfiledCriticalLassu Tibor
Priority to HU0004269ApriorityCriticalpatent/HUP0004269A2/hu
Publication of HU0004269D0publicationCriticalpatent/HU0004269D0/hu
Publication of HUP0004269A2publicationCriticalpatent/HUP0004269A2/hu