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
CA792167A
Inventor
Stokowiec Zygmunt
Bambrick Terence
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.)
SPARTAN STEEL AND ALLOYS Ltd
Original Assignee
SPARTAN STEEL AND ALLOYS Ltd
Publication date
Application grantedgrantedCritical
Publication of CA792167ApublicationCriticalpatent/CA792167A/en