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.)
Expired
Application number
CA711116A
Inventor
De Malglaive Gabriel
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.)
SECIVEN - SOCIETE D'EXPLOITATION DE CHIMIE INDUSTRIELLE VOITURIE Z AND NORMAND Ste
Original Assignee
SECIVEN - SOCIETE D'EXPLOITATION DE CHIMIE INDUSTRIELLE VOITURIE Z AND NORMAND Ste
Publication date
Application grantedgrantedCritical
Publication of CA711116ApublicationCriticalpatent/CA711116A/en