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.)
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.)
G Billi and C SpA
Original Assignee
G Billi and C SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by G Billi and C SpAfiledCriticalG Billi and C SpA
Priority to CA176,258ApriorityCriticalpatent/CA984630A/en
Application grantedgrantedCritical
Publication of CA984630ApublicationCriticalpatent/CA984630A/en