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.)
ERNEST RONOT ETS
Original Assignee
ERNEST RONOT ETS
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 ERNEST RONOT ETSfiledCriticalERNEST RONOT ETS
Application grantedgrantedCritical
Publication of FR927928ApublicationCriticalpatent/FR927928A/fr