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Publication date
Application filed by Laszlo Hegedues, Ferenc ZomborifiledCriticalLaszlo Hegedues
Priority to HU9302074ApriorityCriticalpatent/HU211753B/en
Publication of HU9302074D0publicationCriticalpatent/HU9302074D0/en
Publication of HU211753BpublicationCriticalpatent/HU211753B/en