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Priority claimed from SE8504705Aexternal-prioritypatent/SE8504705D0/xx
Application filed by Istvan FothfiledCriticalIstvan Foth
Priority claimed from PCT/SE1986/000463external-prioritypatent/WO1987002264A1/en
Application grantedgrantedCritical
Publication of ATE59312T1publicationCriticalpatent/ATE59312T1/de