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.)
LYONNAISE DE CLASSEMENT SOC
Original Assignee
LYONNAISE DE CLASSEMENT SOC
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Filing date
Publication date
Application filed by LYONNAISE DE CLASSEMENT SOCfiledCriticalLYONNAISE DE CLASSEMENT SOC
Priority to FR69048612ApriorityCriticalpatent/FR1529915A/en
Application grantedgrantedCritical
Publication of FR1529915ApublicationCriticalpatent/FR1529915A/en