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Priority claimed from SE8802598Aexternal-prioritypatent/SE469797B/sv
Priority claimed from SE8900886Aexternal-prioritypatent/SE8900886D0/xx
Application filed by Mytronic AbfiledCriticalMytronic Ab
Priority claimed from PCT/SE1989/000398external-prioritypatent/WO1990000509A1/en
Application grantedgrantedCritical
Publication of ATE86215T1publicationCriticalpatent/ATE86215T1/de