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.)
ESNAULT LOUIS FR
Original Assignee
ESNAULT LOUIS FR
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 ESNAULT LOUIS FRfiledCriticalESNAULT LOUIS FR
Priority to FR7221952ApriorityCriticalpatent/FR2215030A5/fr
Application grantedgrantedCritical
Publication of FR2215030A5publicationCriticalpatent/FR2215030A5/fr