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Application filed by Baumann Ludvig AsfiledCriticalBaumann Ludvig As
Priority to NO854939ApriorityCriticalpatent/NO161182C/no
Publication of NO854939LpublicationCriticalpatent/NO854939L/no
Publication of NO161182BpublicationCriticalpatent/NO161182B/no
Publication of NO161182CpublicationCriticalpatent/NO161182C/no