Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent NV
Original Assignee
Alcatel NV
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 Alcatel NVfiledCriticalAlcatel NV
Priority claimed from PCT/EP1987/000522external-prioritypatent/WO1988002205A1/en
Application grantedgrantedCritical
Publication of DE3778908D1publicationCriticalpatent/DE3778908D1/de