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Priority claimed from CH1796773Aexternal-prioritypatent/CH567245A5/en
Priority claimed from CH737874Aexternal-prioritypatent/CH578241A5/en
Priority claimed from NO744525Aexternal-prioritypatent/NO744525L/no
Publication of NO780582LpublicationCriticalpatent/NO780582L/en
Application filed by Contraves AgfiledCriticalContraves Ag
Priority to NO780582ApriorityCriticalpatent/NO155892C/en
Publication of NO155892BpublicationCriticalpatent/NO155892B/en
Publication of NO155892CpublicationCriticalpatent/NO155892C/en