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 DE1904158519Dexternal-prioritypatent/DE158519C/de
Application filed by Eick S Patent Kork Ges Mit BesfiledCriticalEick S Patent Kork Ges Mit Bes
Application grantedgrantedCritical
Publication of AT23528BpublicationCriticalpatent/AT23528B/de