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Priority claimed from JP4175390Aexternal-prioritypatent/JPH03244909A/en
Priority claimed from JP2066025Aexternal-prioritypatent/JP2801942B2/en
Priority claimed from JP16631390Aexternal-prioritypatent/JP2948872B2/en
Application filed by Mitsui Shipbuilding EngfiledCriticalMitsui Shipbuilding Eng
Priority claimed from EP91301381Aexternal-prioritypatent/EP0443850B1/en
Application grantedgrantedCritical
Publication of ATE105397T1publicationCriticalpatent/ATE105397T1/en