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Priority claimed from JP56076776Aexternal-prioritypatent/JPS57192560A/ja
Priority claimed from JP56193735Aexternal-prioritypatent/JPS5898142A/ja
Application filed by Asahi Chemical IndfiledCriticalAsahi Chemical Ind
Priority claimed from EP82104437Aexternal-prioritypatent/EP0066209B1/de
Application grantedgrantedCritical
Publication of ATE15144T1publicationCriticalpatent/ATE15144T1/de