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 Telecomm Proprietary LfiledCriticalSiemens Telecomm Proprietary L
Priority to ZA9906417ApriorityCriticalpatent/ZA996417B/en
Publication of ZA996417BpublicationCriticalpatent/ZA996417B/en