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Application filed by Ragnar Johan AuglendfiledCriticalRagnar Johan Auglend
Priority to NO894752ApriorityCriticalpatent/NO168502C/no
Publication of NO894752D0publicationCriticalpatent/NO894752D0/no
Publication of NO894752LpublicationCriticalpatent/NO894752L/no
Publication of NO168502BpublicationCriticalpatent/NO168502B/no
Publication of NO168502CpublicationCriticalpatent/NO168502C/no