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Application filed by Barkasz Sandor, Kertai Istvan DrfiledCriticalBarkasz Sandor
Priority to HU0201683ApriorityCriticalpatent/HU223479B1/hu
Publication of HU0201683D0publicationCriticalpatent/HU0201683D0/hu
Publication of HUP0201683A2publicationCriticalpatent/HUP0201683A2/hu
Publication of HU223479B1publicationCriticalpatent/HU223479B1/hu