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Priority claimed from SE8604212Aexternal-prioritypatent/SE455001B/sv
Application filed by Rune Simonson, Brita Ohlsson, Birgit OestmanfiledCriticalRune Simonson
Publication of NO882426D0publicationCriticalpatent/NO882426D0/no
Publication of NO882426LpublicationCriticalpatent/NO882426L/no
Publication of NO171568BpublicationCriticalpatent/NO171568B/no
Publication of NO171568CpublicationCriticalpatent/NO171568C/no