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
CA625823A
Inventor
Zampolli Attilio
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.)
ELLECI-LAMINATI PLASTICI CURVATI
Original Assignee
ELLECI-LAMINATI PLASTICI CURVATI
Publication date
Application grantedgrantedCritical
Publication of CA625823ApublicationCriticalpatent/CA625823A/en