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 Schmidt ElisabethfiledCriticalSchmidt Elisabeth
Priority to AT793371ApriorityCriticalpatent/AT330989B/de
Publication of ATA793371ApublicationCriticalpatent/ATA793371A/de
Application grantedgrantedCritical
Publication of AT330989BpublicationCriticalpatent/AT330989B/de