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 EP19790301204external-prioritypatent/EP0007191B1/en
Application filed by Unilever LtdfiledCriticalUnilever Ltd
Publication of IE791158LpublicationCriticalpatent/IE791158L/en
Publication of IE48265B1publicationCriticalpatent/IE48265B1/en