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Priority claimed from GB1185565Aexternal-prioritypatent/GB1102762A/en
Priority claimed from NO162148Aexternal-prioritypatent/NO123675B/no
Application filed by Addressograph MultigraphfiledCriticalAddressograph Multigraph
Priority to NO498370ApriorityCriticalpatent/NO134437C/no
Publication of NO134437BpublicationCriticalpatent/NO134437B/no
Publication of NO134437CpublicationCriticalpatent/NO134437C/no