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.)
SEBEL SA
Original Assignee
SEBEL SA
Publication date
Application grantedgrantedCritical
Publication of CA571972ApublicationCriticalpatent/CA571972A/en