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.)
Tayi Ok-Wharton Iron & Steel Co
Original Assignee
Tayi Ok-Wharton Iron & Steel Co
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Publication date
Application filed by Tayi Ok-Wharton Iron & Steel CofiledCriticalTayi Ok-Wharton Iron & Steel Co
Application grantedgrantedCritical
Publication of AU105787B2publicationCriticalpatent/AU105787B2/en
Publication of AU234638ApublicationCriticalpatent/AU234638A/en