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Priority claimed from SE8402575Aexternal-prioritypatent/SE440277B/sv
Priority claimed from SE8500044Aexternal-prioritypatent/SE8500044D0/xx
Application filed by Nilsson Carl O LennartfiledCriticalNilsson Carl O Lennart
Priority claimed from EP85105024Aexternal-prioritypatent/EP0163912B1/de
Application grantedgrantedCritical
Publication of ATE31452T1publicationCriticalpatent/ATE31452T1/de