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Application filed by Petersson New Prod BengtfiledCriticalPetersson New Prod Bengt
Priority to SE7613383ApriorityCriticalpatent/SE406992B/sv
Priority to BE188079Aprioritypatent/BE867534A/xx
Priority to FR7815871Aprioritypatent/FR2426987A1/fr
Publication of SE7613383LpublicationCriticalpatent/SE7613383L/sv
Publication of SE406992BpublicationCriticalpatent/SE406992B/sv