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 DE1900129296Dexternal-prioritypatent/DE129296C/de
Application filed by Heinrich RepenningfiledCriticalHeinrich Repenning
Application grantedgrantedCritical
Publication of AT12104BpublicationCriticalpatent/AT12104B/de
