METHOD OF PRODUCING HIGH CR-BASED SEAMLESS STEEL TUBE,申请号EP20020741248-传众专利搜索

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发明名称	METHOD OF PRODUCING HIGH CR-BASED SEAMLESS STEEL TUBE
摘要
申请公布号	EP1413634(B1)	申请公布日期	2011.11.09
申请号	EP20020741248	申请日期	2002.06.21
申请人	SUMITOMO METAL INDUSTRIES, LTD.	发明人	KIDANI, SHIGERU;IKEDA, KOICHI;ABE, TOSHIHARU
分类号	C22C38/24;C21D8/10;C21D6/00;C21D9/08;C22C38/00;C22C38/44;C22C38/46;C22C38/54;C22C38/58	主分类号	C22C38/24
代理机构		代理人
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