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 DE1898102952Dexternal-prioritypatent/DE102952C/de
Application filed by Julie TextorfiledCriticalJulie Textor
Application grantedgrantedCritical
Publication of AT955BpublicationCriticalpatent/AT955B/de