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 IN238DE1989external-prioritypatent/IN174384B/en
Application filed by Procter & Gamble, Danochemo AsfiledCriticalProcter & Gamble
Priority to IN901DE1992priorityCriticalpatent/IN180625B/en
Publication of IN180625BpublicationCriticalpatent/IN180625B/en