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Priority claimed from DE7737375Uexternal-prioritypatent/DE7737375U1/en
Priority claimed from DE7800772Uexternal-prioritypatent/DE7800772U1/en
Application filed by Menk Apparatebau GmbhfiledCriticalMenk Apparatebau Gmbh
Publication of YU111578ApublicationCriticalpatent/YU111578A/en
Publication of YU40193BpublicationCriticalpatent/YU40193B/en