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Application filed by Jozsef Lengyel, Gyula Kovacs, Imre Szakacs, Udo Endre Dul, Imrene Kisberk, Attila PaicsfiledCriticalJozsef Lengyel
Priority to HU165291ApriorityCriticalpatent/HU911652D0/en
Publication of HU911652D0publicationCriticalpatent/HU911652D0/en