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 - Lifetime
Application number
AU11011/43A
Inventor
Rockefeller Muddiman Earll
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.)
Carnegie Illinois Steel Corp
Original Assignee
Carnegie Illinois Steel Corp
Filing date
Publication of AU119800B2publicationCriticalpatent/AU119800B2/en
Application filed by Carnegie Illinois Steel CorpfiledCriticalCarnegie Illinois Steel Corp