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 Joh Schuberth FafiledCriticalJoh Schuberth Fa
Priority to AT12687DpriorityCriticalpatent/AT12687B/de
Application grantedgrantedCritical
Publication of AT12687BpublicationCriticalpatent/AT12687B/de
