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
CA043120A
Inventor
E. Deal Peter
I. Baxter Robert
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel CorpfiledCriticalBritish Steel Corp
Priority to CA043120ApriorityCriticalpatent/CA922865A/en
Application grantedgrantedCritical
Publication of CA922865ApublicationCriticalpatent/CA922865A/en