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.)
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Publication date
Priority claimed from CH580775Aexternal-prioritypatent/CH609507A5/xx
Priority claimed from CH580875Aexternal-prioritypatent/CH589387A5/de
Application filed by Siemens Ag AlbisfiledCriticalSiemens Ag Albis
Publication of NO760375LpublicationCriticalpatent/NO760375L/no
Publication of NO143081BpublicationCriticalpatent/NO143081B/no
Publication of NO143081CpublicationCriticalpatent/NO143081C/no