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Application filed by Harald PedersenfiledCriticalHarald Pedersen
Priority to NO900111ApriorityCriticalpatent/NO176580C/en
Publication of NO900111D0publicationCriticalpatent/NO900111D0/en
Publication of NO900111LpublicationCriticalpatent/NO900111L/en
Publication of NO176580BpublicationCriticalpatent/NO176580B/en
Publication of NO176580CpublicationCriticalpatent/NO176580C/en