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Priority claimed from NO833729Aexternal-prioritypatent/NO153208C/en
Application filed by Per H MoefiledCriticalPer H Moe
Priority claimed from PCT/NO1984/000042external-prioritypatent/WO1985001684A1/en
Application grantedgrantedCritical
Publication of ATE34689T1publicationCriticalpatent/ATE34689T1/en