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.)
GERARD PIERRE JOSEPH DU CHAMBO
HUGO FRANCOIS JOSEPH GOUDET
MAURICE MESSMER
Original Assignee
GERARD PIERRE JOSEPH DU CHAMBO
HUGO FRANCOIS JOSEPH GOUDET
MAURICE MESSMER
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 GERARD PIERRE JOSEPH DU CHAMBO, HUGO FRANCOIS JOSEPH GOUDET, MAURICE MESSMERfiledCriticalGERARD PIERRE JOSEPH DU CHAMBO
Application grantedgrantedCritical
Publication of FR524217ApublicationCriticalpatent/FR524217A/fr