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.)
EMILE ARMET DE LISLE
EUGENE PIERRE HAUDEPIN
Original Assignee
EMILE ARMET DE LISLE
EUGENE PIERRE HAUDEPIN
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 EMILE ARMET DE LISLE, EUGENE PIERRE HAUDEPINfiledCriticalEMILE ARMET DE LISLE
Application grantedgrantedCritical
Publication of FR502201ApublicationCriticalpatent/FR502201A/fr