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
CA704081A
Inventor
Martelli Nerio
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.)
ITALIANA NEST-PACK SpA Cia
Solvay SA
Original Assignee
ITALIANA NEST-PACK SpA Cia
Solvay SA
Publication date
Application grantedgrantedCritical
Publication of CA704081ApublicationCriticalpatent/CA704081A/en