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.)
EDMOND-EMILE MARCHAND
Original Assignee
EDMOND-EMILE MARCHAND
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 EDMOND-EMILE MARCHANDfiledCriticalEDMOND-EMILE MARCHAND
Application grantedgrantedCritical
Publication of FR452285ApublicationCriticalpatent/FR452285A/fr