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
CA662325A
Inventor
Bellucci-Sessa Carlo
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.)
Ledoga SpA
Original Assignee
Ledoga SpA
Publication date
Application grantedgrantedCritical
Publication of CA662325ApublicationCriticalpatent/CA662325A/en