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Application filed by Sigmund BrunesfiledCriticalSigmund Brunes
Priority to NO834047ApriorityCriticalpatent/NO153659C/no
Publication of NO834047LpublicationCriticalpatent/NO834047L/no
Publication of NO153659BpublicationCriticalpatent/NO153659B/no
Publication of NO153659CpublicationCriticalpatent/NO153659C/no