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.)
RICHARD LEWIS and GRAHAM ERNEST GOODE MATTHEW JAMES HETHERINGTON
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
Filing date
Publication date
Application grantedgrantedCritical
Publication of AU493805B2publicationCriticalpatent/AU493805B2/en
Priority claimed from GB56193/74Aexternal-prioritypatent/GB1529685A/en
Application filed by British Steel CorpfiledCriticalBritish Steel Corp
Publication of AU8787475ApublicationCriticalpatent/AU8787475A/en