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 JP62263117Aexternal-prioritypatent/JPH0725653B2/en
Application filed by Kao CorpfiledCriticalKao Corp
Priority to SG135994ApriorityCriticalpatent/SG135994G/en
Publication of SG135994GpublicationCriticalpatent/SG135994G/en