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Priority claimed from JP3264620Aexternal-prioritypatent/JPH0598118A/ja
Priority claimed from JP28482991Aexternal-prioritypatent/JPH08881B2/ja
Priority claimed from JP31607091Aexternal-prioritypatent/JP2607325B2/ja
Application filed by Asahi Chemical IndfiledCriticalAsahi Chemical Ind
Application grantedgrantedCritical
Publication of TW228537BpublicationCriticalpatent/TW228537B/zh