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 DE2164742Aexternal-prioritypatent/DE2164742A1/en
Application filed by Henkel & Cie GmbhfiledCriticalHenkel & Cie Gmbh
Publication of ZA729043BpublicationCriticalpatent/ZA729043B/en