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.)
G ET H B de la MATHE
Original Assignee
G ET H B de la MATHE
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 G ET H B de la MATHEfiledCriticalG ET H B de la MATHE
Application grantedgrantedCritical
Publication of FR346519ApublicationCriticalpatent/FR346519A/fr