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公开(公告)号:EP1806437A4
公开(公告)日:2012-11-07
申请号:EP05781299
申请日:2005-08-31
申请人: SUMITOMO METAL IND
发明人: KUSUNOKI KAZUHIKO , KAMEI KAZUHITO , YASHIRO NOBUYOSHI , YAUCHI AKIHIRO , UEDA YOSHIHISA , ITOH YUTAKA , OKADA NOBUHIRO
CPC分类号: C30B9/06 , C30B9/10 , C30B15/305 , C30B17/00 , C30B19/02 , C30B19/04 , C30B29/36 , Y10T117/10 , Y10T117/1004 , Y10T117/1008 , Y10T117/1016 , Y10T117/1072