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 DE19742417628external-prioritypatent/DE2417628C3/de
Priority claimed from DK149775Aexternal-prioritypatent/DK139010C/da
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of DK560377ApublicationCriticalpatent/DK560377A/da
Publication of DK144398BpublicationCriticalpatent/DK144398B/da
Application grantedgrantedCritical
Publication of DK144398CpublicationCriticalpatent/DK144398C/da