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
CA604100A
Inventor
Kircher Rene
Periat Robert
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.)
D'ETUDES CHIMIQUES POUR L'INDUSTRIE ET L'AGRICULTURE (SECPIA) Ste
Original Assignee
D'ETUDES CHIMIQUES POUR L'INDUSTRIE ET L'AGRICULTURE (SECPIA) Ste
Publication date
Application grantedgrantedCritical
Publication of CA604100ApublicationCriticalpatent/CA604100A/en