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Application filed by Nilssen Ingolf AagefiledCriticalNilssen Ingolf Aage
Priority to NO793768ApriorityCriticalpatent/NO144279C/en
Publication of NO144279BpublicationCriticalpatent/NO144279B/en
Publication of NO793768LpublicationCriticalpatent/NO793768L/en
Publication of NO144279CpublicationCriticalpatent/NO144279C/en