PROCESS FOR PRODUCING SEAMLESS STEEL PIPE,申请号EP20060781542-传众专利搜索

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发明名称	PROCESS FOR PRODUCING SEAMLESS STEEL PIPE
摘要
申请公布号	EP1914324(A4)	申请公布日期	2011.09.28
申请号	EP20060781542	申请日期	2006.07.25
申请人	SUMITOMO METAL INDUSTRIES, LTD.	发明人	ARAI, YUJI;NAKAMURA, KEIICHI
分类号	C21D8/10;C21D9/08;C22C38/00;C22C38/32	主分类号	C21D8/10
代理机构		代理人
主权项
地址

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