HUT48367AHU521487AHU521487AHUT48367AHU T48367 AHUT48367 AHU T48367AHU 521487 AHU521487 AHU 521487AHU 521487 AHU521487 AHU 521487AHU T48367 AHUT48367 AHU T48367A
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Application filed by Tivadar Konthrohr, Jozsef Oerkenyi, Pal PrommerfiledCriticalTivadar Konthrohr
Priority to HU521487ApriorityCriticalpatent/HU199990B/en
Publication of HUT48367ApublicationCriticalpatent/HUT48367A/en
Publication of HU199990BpublicationCriticalpatent/HU199990B/en