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Priority claimed from SE8704366Aexternal-prioritypatent/SE465615B/sv
Priority claimed from SE8704437Aexternal-prioritypatent/SE8704437D0/xx
Application filed by Lindberg EbbefiledCriticalLindberg Ebbe
Priority claimed from PCT/SE1988/000597external-prioritypatent/WO1989004261A1/en
Application grantedgrantedCritical
Publication of ATE94478T1publicationCriticalpatent/ATE94478T1/de