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Priority claimed from JP4194192Aexternal-prioritypatent/JPH0679830B2/ja
Priority claimed from JP4194153Aexternal-prioritypatent/JPH0735098B2/ja
Priority claimed from JP4194171Aexternal-prioritypatent/JPH0679829B2/ja
Application filed by Sakata Syoden Kk, Sekisui Chemical Co LtdfiledCriticalSakata Syoden Kk
Application grantedgrantedCritical
Publication of TW234099BpublicationCriticalpatent/TW234099B/zh