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.)
CIE FRANCO AMERICAINE DES META
Original Assignee
CIE FRANCO AMERICAINE DES META
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 CIE FRANCO AMERICAINE DES METAfiledCriticalCIE FRANCO AMERICAINE DES META
Priority to FR1068ApriorityCriticalpatent/FR1428608A/en
Application grantedgrantedCritical
Publication of FR1428608ApublicationCriticalpatent/FR1428608A/en