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Priority claimed from JP177986Aexternal-prioritypatent/JPS62161718A/ja
Priority claimed from JP178086Aexternal-prioritypatent/JPS62161719A/ja
Priority claimed from JP24024886Aexternal-prioritypatent/JPS6393711A/ja
Application filed by Kao CorpfiledCriticalKao Corp
Priority claimed from EP87100049Aexternal-prioritypatent/EP0229616B1/de
Application grantedgrantedCritical
Publication of ATE88088T1publicationCriticalpatent/ATE88088T1/de