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 Siemens GmbhfiledCriticalSiemens Gmbh
Priority to AT1143866ApriorityCriticalpatent/AT278952B/de
Application grantedgrantedCritical
Publication of AT278952BpublicationCriticalpatent/AT278952B/de