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Priority claimed from JP1134028Aexternal-prioritypatent/JP2706693B2/ja
Application filed by Osaka ShipbuildingfiledCriticalOsaka Shipbuilding
Priority claimed from EP89123326Aexternal-prioritypatent/EP0376104B2/de
Application grantedgrantedCritical
Publication of ATE102641T1publicationCriticalpatent/ATE102641T1/de