Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority claimed from JP6077468Aexternal-prioritypatent/JP3065883B2/en
Application filed by Kao CorpfiledCriticalKao Corp
Priority to SG1995000224ApriorityCriticalpatent/SG30337A1/en
Publication of SG30337A1publicationCriticalpatent/SG30337A1/en