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Application filed by Chris Reidar Froelich BraathenfiledCriticalChris Reidar Froelich Braathen
Priority to NO893782ApriorityCriticalpatent/NO168198C/en
Publication of NO893782D0publicationCriticalpatent/NO893782D0/en
Publication of NO893782LpublicationCriticalpatent/NO893782L/en
Publication of NO168198BpublicationCriticalpatent/NO168198B/en
Publication of NO168198CpublicationCriticalpatent/NO168198C/en