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.)
TADASHI HIROKANE' TADASHI TSUKIYASU and TOMOAKI SATO KIYOMI YANAGIDA
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.)
Sumitomo Smelting Co Ltd
Original Assignee
Sumitomo Smelting Co Ltd
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 date
Application filed by Sumitomo Smelting Co LtdfiledCriticalSumitomo Smelting Co Ltd
Application grantedgrantedCritical
Publication of AU468946B2publicationCriticalpatent/AU468946B2/en
Publication of AU7263074ApublicationCriticalpatent/AU7263074A/en