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.)
SCIENT ET TECH BUREAU ET
Original Assignee
SCIENT ET TECH BUREAU ET
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Filing date
Publication date
Application filed by SCIENT ET TECH BUREAU ETfiledCriticalSCIENT ET TECH BUREAU ET
Priority to FR12992ApriorityCriticalpatent/FR87700E/fr
Priority to GB1624966Aprioritypatent/GB1145489A/en
Application grantedgrantedCritical
Publication of FR87700EpublicationCriticalpatent/FR87700E/fr