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 Nokia Oy AbfiledCriticalNokia Oy Ab
Priority to FI783926ApriorityCriticalpatent/FI60798C/fi
Priority to NO793753Aprioritypatent/NO793753L/no
Priority to DE19792946841prioritypatent/DE2946841A1/de
Publication of FI783926ApublicationCriticalpatent/FI783926A/fi
Publication of FI60798BpublicationCriticalpatent/FI60798B/fi
Application grantedgrantedCritical
Publication of FI60798CpublicationCriticalpatent/FI60798C/fi