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Priority claimed from JP23533387Aexternal-prioritypatent/JPS6477588A/ja
Priority claimed from JP63231303Aexternal-prioritypatent/JPH0279075A/ja
Application filed by Daimatsu Kagaku Kogyo KkfiledCriticalDaimatsu Kagaku Kogyo Kk
Publication of IT8821976A0publicationCriticalpatent/IT8821976A0/it
Application grantedgrantedCritical
Publication of IT1230044BpublicationCriticalpatent/IT1230044B/it