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 GEORGES CHARLES SERRIN
Original Assignee
HENRI GEORGES CHARLES SERRIN
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 GEORGES CHARLES SERRINfiledCriticalHENRI GEORGES CHARLES SERRIN
Application grantedgrantedCritical
Publication of FR419047ApublicationCriticalpatent/FR419047A/fr