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.)
LEON ALBERT DE
Original Assignee
LEON ALBERT DE
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Application filed by LEON ALBERT DEfiledCriticalLEON ALBERT DE
Priority to FR7801124ApriorityCriticalpatent/FR2414836A1/fr
Publication of FR2414836A1publicationCriticalpatent/FR2414836A1/fr
Application grantedgrantedCritical
Publication of FR2414836B1publicationCriticalpatent/FR2414836B1/fr
