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 SE8102799Aexternal-prioritypatent/SE426281B/en
Application filed by Ericsson Telefon Ab L MfiledCriticalEricsson Telefon Ab L M
Publication of NO830012LpublicationCriticalpatent/NO830012L/en
Publication of NO155680BpublicationCriticalpatent/NO155680B/en
Publication of NO155680CpublicationCriticalpatent/NO155680C/en