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.)
DAVID ET GISCLON SOC
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DAVID ET GISCLON SOC
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Filing date
Publication date
Application filed by DAVID ET GISCLON SOCfiledCriticalDAVID ET GISCLON SOC
Application grantedgrantedCritical
Publication of FR638416ApublicationCriticalpatent/FR638416A/fr