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.)
and William Edward Winterhalter uf Chio U. SA Edwin Earl Vonada uf Pennsylvania U. SA.
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 date
Application filed by Carnegie Illinois Steel CorpfiledCriticalCarnegie Illinois Steel Corp
Application grantedgrantedCritical
Publication of AU2081545ApublicationCriticalpatent/AU2081545A/en
Publication of AU126046B2publicationCriticalpatent/AU126046B2/en