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.)
ANTOINE-PIERRE SAUZAY
JOSEPH-LUCIEN ULLMANN
Original Assignee
ANTOINE-PIERRE SAUZAY
JOSEPH-LUCIEN ULLMANN
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 ANTOINE-PIERRE SAUZAY, JOSEPH-LUCIEN ULLMANNfiledCriticalANTOINE-PIERRE SAUZAY
Application grantedgrantedCritical
Publication of FR441674ApublicationCriticalpatent/FR441674A/fr