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 TSUKTYASU 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 Aluminum Smelting Co
Original Assignee
Sumitomo Aluminum Smelting Co
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 Aluminum Smelting CofiledCriticalSumitomo Aluminum Smelting Co
Application grantedgrantedCritical
Publication of AU489234B2publicationCriticalpatent/AU489234B2/en
Publication of AU1610476ApublicationCriticalpatent/AU1610476A/en