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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co LtdfiledCriticalPlessey Co Ltd
Priority to FR861228ApriorityCriticalpatent/FR1288687A/fr
Priority claimed from US117242Aexternal-prioritypatent/US3051005A/en
Application grantedgrantedCritical
Publication of FR1288687ApublicationCriticalpatent/FR1288687A/fr