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Application filed by Gyoergy Kovacs, Ifj Kovacs GyoergyfiledCriticalGyoergy Kovacs
Priority to HU1100121ApriorityCriticalpatent/HU229469B1/hu
Publication of HUP1100121A2publicationCriticalpatent/HUP1100121A2/hu
Publication of HU229469B1publicationCriticalpatent/HU229469B1/hu