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.)
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.)
Armco Inc
Original Assignee
Armco Inc
Filing date
Publication date
Priority claimed from US373278Aexternal-prioritypatent/US3905780A/en
Application filed by Armco IncfiledCriticalArmco Inc
Application grantedgrantedCritical
Publication of AU6990974ApublicationCriticalpatent/AU6990974A/en
Publication of AU487801B2publicationCriticalpatent/AU487801B2/en