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
CA813396A
Inventor
Calvi Pierluigi
Corbelli Luigi
L. Balzani Pier
Longhi Pierluigi
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.)
Monteshell Petrochimica SpA
Original Assignee
Monteshell Petrochimica SpA
Publication date
Application grantedgrantedCritical
Publication of CA813396ApublicationCriticalpatent/CA813396A/en