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.)
PAUL AUGUSTE DUBOIS
Original Assignee
PAUL AUGUSTE DUBOIS
Filing date
Publication date
Application filed by PAUL AUGUSTE DUBOISfiledCriticalPAUL AUGUSTE DUBOIS
Application grantedgrantedCritical
Publication of FR356140ApublicationCriticalpatent/FR356140A/en