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Application filed by Sandor FancsalszkifiledCriticalSandor Fancsalszki
Priority to HU233491ApriorityCriticalpatent/HU208163B/en
Publication of HU912334D0publicationCriticalpatent/HU912334D0/en
Publication of HU208163BpublicationCriticalpatent/HU208163B/en