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Priority claimed from JP60180440Aexternal-prioritypatent/JPS6242742A/en
Priority claimed from JP60180439Aexternal-prioritypatent/JPS6242741A/en
Priority claimed from JP60180438Aexternal-prioritypatent/JPS6242744A/en
Priority claimed from JP60206561Aexternal-prioritypatent/JPS6268541A/en
Application filed by Mitsubishi Heavy Ind LtdfiledCriticalMitsubishi Heavy Ind Ltd
Priority claimed from EP86730123Aexternal-prioritypatent/EP0214085B1/en
Application grantedgrantedCritical
Publication of ATE74533T1publicationCriticalpatent/ATE74533T1/en