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.)
Filing date
Publication date
Priority claimed from US07/915,133external-prioritypatent/US5824004A/en
Application filed by The Procter & Gamble CompanyfiledCriticalThe Procter & Gamble Company
Publication of HK1012161A1publicationCriticalpatent/HK1012161A1/zh
Publication of HK1012161BpublicationCriticalpatent/HK1012161B/zh