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 DE3119634Aexternal-prioritypatent/DE3119634C2/en
Application filed by Wella AgfiledCriticalWella Ag
Publication of NO830095LpublicationCriticalpatent/NO830095L/en
Publication of NO158203BpublicationCriticalpatent/NO158203B/en
Publication of NO158203CpublicationCriticalpatent/NO158203C/en