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
CA798003A
Inventor
Zucca Carlo
Emanuel Giovanni
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.)
SOC ACC EMANUEL DI G E R EMANUEL AND C
Original Assignee
SOC ACC EMANUEL DI G E R EMANUEL AND C
Publication date
Application grantedgrantedCritical
Publication of CA798003ApublicationCriticalpatent/CA798003A/en