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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SAfiledCriticalLaboratoire Central de Telecommunications SA
Priority to FR7411086ApriorityCriticalpatent/FR2266220A1/fr
Priority to GB1236975Aprioritypatent/GB1493490A/en
Priority to BE2054232Aprioritypatent/BE827296R/xx
Publication of FR2266220A1publicationCriticalpatent/FR2266220A1/fr
