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 AsfiledCriticalPersil Fabrikken As
Priority to DK563656ApriorityCriticalpatent/DK87742C/da
Application grantedgrantedCritical
Publication of DK87742CpublicationCriticalpatent/DK87742C/da