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 Persil Fabrikken A/SfiledCriticalPersil Fabrikken A/S
Application grantedgrantedCritical
Publication of AT196732BpublicationCriticalpatent/AT196732B/de
