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.)
ARMAND DAOUST
LUCIEN TAPIN
PRIMIANO LOPA
Original Assignee
ARMAND DAOUST
LUCIEN TAPIN
PRIMIANO LOPA
Publication date
Application grantedgrantedCritical
Publication of CA357807ApublicationCriticalpatent/CA357807A/fr