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
CA785174A
Inventor
Monzali Aristide
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.)
RIZZOLI EDITORE SpA
Original Assignee
RIZZOLI EDITORE SpA
Publication date
Application grantedgrantedCritical
Publication of CA785174ApublicationCriticalpatent/CA785174A/en