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
CA695341A
Inventor
G.F.A.G. Lefebvre Andre
D.G. Englebert Roger
Geukenne Arthur
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.)
Societe Belge de lAzote et des Produits Chimiques du Marly SA
Original Assignee
Societe Belge de lAzote et des Produits Chimiques du Marly SA
Publication date
Application grantedgrantedCritical
Publication of CA695341ApublicationCriticalpatent/CA695341A/en