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.)
A. Hornberg Charles W. Sheldrake James B. Lynn Otto
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.)
Bethlehem Steel Corp
Original Assignee
Bethlehem 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 of AU493499B2publicationCriticalpatent/AU493499B2/en
Priority claimed from US403247Aexternal-prioritypatent/US3923957A/en
Application filed by Bethlehem Steel CorpfiledCriticalBethlehem Steel Corp
Publication of AU7372474ApublicationCriticalpatent/AU7372474A/en