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Priority claimed from SE9003691Aexternal-prioritypatent/SE9003691D0/sv
Priority claimed from SE9100153Aexternal-prioritypatent/SE9100153D0/sv
Application filed by Sven LjungbofiledCriticalSven Ljungbo
Priority to SE9100382ApriorityCriticalpatent/SE9100382D0/sv
Publication of SE9100382D0publicationCriticalpatent/SE9100382D0/sv