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Priority claimed from DE6943636Uexternal-prioritypatent/DE6943636U/de
Priority claimed from DE19702005106external-prioritypatent/DE2005106A1/de
Application filed by Grundex Patenter AbfiledCriticalGrundex Patenter Ab
Publication of NO144560BpublicationCriticalpatent/NO144560B/no
Publication of NO144560CpublicationCriticalpatent/NO144560C/no