HUT47996AHU873377AHU337787AHUT47996AHU T47996 AHUT47996 AHU T47996AHU 873377 AHU873377 AHU 873377AHU 337787 AHU337787 AHU 337787AHU T47996 AHUT47996 AHU T47996A
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Application filed by Lajos Csizmadia, Janos Horvath, Mihaly Toth, Kalman PeterfiledCriticalLajos Csizmadia
Priority to HU873377ApriorityCriticalpatent/HU204586B/en
Publication of HUT47996ApublicationCriticalpatent/HUT47996A/en
Publication of HU204586BpublicationCriticalpatent/HU204586B/en