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.)
SPUN STEEL Ltd
Original Assignee
SPUN STEEL Ltd
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 SPUN STEEL LtdfiledCriticalSPUN STEEL Ltd
Priority to CA000368073ApriorityCriticalpatent/CA1147169A/fr
Application grantedgrantedCritical
Publication of CA1147169ApublicationCriticalpatent/CA1147169A/fr