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.)
JOSEPH-LOUIS DAVIAU
Original Assignee
JOSEPH-LOUIS DAVIAU
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 JOSEPH-LOUIS DAVIAUfiledCriticalJOSEPH-LOUIS DAVIAU
Application grantedgrantedCritical
Publication of FR516430ApublicationCriticalpatent/FR516430A/fr