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
Application filed by Unilever NvfiledCriticalUnilever Nv
Publication of ATA208674ApublicationCriticalpatent/ATA208674A/de
Application grantedgrantedCritical
Publication of AT379825BpublicationCriticalpatent/AT379825B/de