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Priority claimed from JP57095980Aexternal-prioritypatent/JPS58215927A/en
Priority claimed from JP12334282Uexternal-prioritypatent/JPS5928281U/en
Priority claimed from JP15488282Aexternal-prioritypatent/JPS5944969A/en
Application filed by Nippon ChemiconfiledCriticalNippon Chemicon
Priority claimed from EP83105465Aexternal-prioritypatent/EP0096370B1/en
Application grantedgrantedCritical
Publication of ATE25450T1publicationCriticalpatent/ATE25450T1/en