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- Google Patents
AU146072B2 - Improvements in or relating tothe production of seamless steel tubes and apparatus therefor
- Google Patents
Improvements in or relating tothe production of seamless steel tubes and apparatus therefor
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.)
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Wellman Smith Owen Engineering Corp Ltd
Original Assignee
Wellman Smith Owen Engineering Corp Ltd
Filing date
Publication date
Application filed by Wellman Smith Owen Engineering Corp LtdfiledCriticalWellman Smith Owen Engineering Corp Ltd
Application grantedgrantedCritical
Publication of AU3043849ApublicationCriticalpatent/AU3043849A/en
Publication of AU146072B2publicationCriticalpatent/AU146072B2/en