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.)
Expired - Lifetime
Application number
AU12229/66A
Inventor
IIGA and KEN OKAZAKI TOSHISABURO
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 Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Filing date
Publication of AU407258B2publicationCriticalpatent/AU407258B2/en
Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd