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Application filed by Gudmund FallanfiledCriticalGudmund Fallan
Priority to NO792826ApriorityCriticalpatent/NO145394C/no
Publication of NO792826LpublicationCriticalpatent/NO792826L/no
Publication of NO145394BpublicationCriticalpatent/NO145394B/no
Publication of NO145394CpublicationCriticalpatent/NO145394C/no