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.)
Safran Data Systems SAS
Original Assignee
Enertec 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
Priority claimed from GB20564/77Aexternal-prioritypatent/GB1603648A/en
Priority claimed from CA000303328Aexternal-prioritypatent/CA1142229A/fr
Application filed by Enertec SAfiledCriticalEnertec SA
Priority to CA000411897ApriorityCriticalpatent/CA1145849A/fr
Application grantedgrantedCritical
Publication of CA1145849ApublicationCriticalpatent/CA1145849A/fr