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Application filed by Istvan Farkas, Alajos Varga, Zoltan Varga, Laszlo Vitos, Jozsef GoemboesfiledCriticalIstvan Farkas
Priority to HU8390ApriorityCriticalpatent/HUT57424A/hu
Publication of HU900083D0publicationCriticalpatent/HU900083D0/hu
Publication of HUT57424ApublicationCriticalpatent/HUT57424A/hu