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Priority claimed from SE8604759Aexternal-prioritypatent/SE8604759L/xx
Priority claimed from SE8604959Aexternal-prioritypatent/SE462908B/sv
Application filed by Akerlund & Rausing AbfiledCriticalAkerlund & Rausing Ab
Priority claimed from EP87850325Aexternal-prioritypatent/EP0267171B1/de
Application grantedgrantedCritical
Publication of ATE70799T1publicationCriticalpatent/ATE70799T1/de