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.)
HENRI-VICTOR-JULES JOUFFRET
JULES-MAURICE RENEE
Original Assignee
HENRI-VICTOR-JULES JOUFFRET
JULES-MAURICE RENEE
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 HENRI-VICTOR-JULES JOUFFRET, JULES-MAURICE RENEEfiledCriticalHENRI-VICTOR-JULES JOUFFRET
Application grantedgrantedCritical
Publication of FR419742ApublicationCriticalpatent/FR419742A/fr