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Application filed by Geza Tuka, Jozsef Molnar, Istvan MolnarfiledCriticalGeza Tuka
Priority to HU911169ApriorityCriticalpatent/HUT61910A/en
Publication of HU911169D0publicationCriticalpatent/HU911169D0/en
Publication of HUT61910ApublicationCriticalpatent/HUT61910A/en