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.)
FERNAND-EMILE MARSON
FERNAND-EMILE PERNELLE
Original Assignee
FERNAND-EMILE MARSON
FERNAND-EMILE PERNELLE
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 FERNAND-EMILE MARSON, FERNAND-EMILE PERNELLEfiledCriticalFERNAND-EMILE MARSON
Application grantedgrantedCritical
Publication of FR493733ApublicationCriticalpatent/FR493733A/en