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 Wilhelmine Sarcilly-ErnesfiledCriticalWilhelmine Sarcilly-Ernes
Application grantedgrantedCritical
Publication of AT168341BpublicationCriticalpatent/AT168341B/de