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.)
MINIERE ET IND FRANCO BRESILIE
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MINIERE ET IND FRANCO BRESILIE
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Filing date
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Application filed by MINIERE ET IND FRANCO BRESILIEfiledCriticalMINIERE ET IND FRANCO BRESILIE
Application grantedgrantedCritical
Publication of FR733647ApublicationCriticalpatent/FR733647A/fr