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 DE1901134485Dexternal-prioritypatent/DE134485C/de
Application filed by Hubert GilljamfiledCriticalHubert Gilljam
Application grantedgrantedCritical
Publication of AT12665BpublicationCriticalpatent/AT12665B/de